Merge pull request #51 from ControlPanel-gg/useful_links_and_menu

Auto stash before revert of "Merge remote-tracking branch 'origin/dev…

app/Http/Controllers/Admin/UsefulLinkController.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\UsefulLink;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class UsefulLinkController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return Response
+     */
+    public function index()
+    {
+        return view('admin.usefullinks.index');
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return Response
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param Request $request
+     * @return Response
+     */
+    public function store(Request $request)
+    {
+        //
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param UsefulLink $usefulLink
+     * @return Response
+     */
+    public function show(UsefulLink $usefulLink)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param UsefulLink $usefulLink
+     * @return Response
+     */
+    public function edit(UsefulLink $usefulLink)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param Request $request
+     * @param UsefulLink $usefulLink
+     * @return Response
+     */
+    public function update(Request $request, UsefulLink $usefulLink)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param UsefulLink $usefulLink
+     * @return Response
+     */
+    public function destroy(UsefulLink $usefulLink)
+    {
+        dd($usefulLink);
+    }
+
+    
+}

public/plugins/bootstrap-colorpicker/css/bootstrap-colorpicker.css

@@ -0,0 +1,399 @@
+/*!
+ * Bootstrap Colorpicker - Bootstrap Colorpicker is a modular color picker plugin for Bootstrap 4.
+ * @package bootstrap-colorpicker
+ * @version v3.2.0
+ * @license MIT
+ * @link https://itsjavi.com/bootstrap-colorpicker/
+ * @link https://github.com/itsjavi/bootstrap-colorpicker.git
+ */
+.colorpicker {
+  position: relative;
+  display: none;
+  font-size: inherit;
+  color: inherit;
+  text-align: left;
+  list-style: none;
+  background-color: #ffffff;
+  background-clip: padding-box;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  padding: .75rem .75rem;
+  width: 148px;
+  border-radius: 4px;
+  -webkit-box-sizing: content-box;
+          box-sizing: content-box; }
+
+.colorpicker.colorpicker-disabled,
+.colorpicker.colorpicker-disabled * {
+  cursor: default !important; }
+
+.colorpicker div {
+  position: relative; }
+
+.colorpicker-popup {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  float: left;
+  margin-top: 1px;
+  z-index: 1060; }
+
+.colorpicker-popup.colorpicker-bs-popover-content {
+  position: relative;
+  top: auto;
+  left: auto;
+  float: none;
+  margin: 0;
+  z-index: initial;
+  border: none;
+  padding: 0.25rem 0;
+  border-radius: 0;
+  background: none;
+  -webkit-box-shadow: none;
+          box-shadow: none; }
+
+.colorpicker:before,
+.colorpicker:after {
+  content: "";
+  display: table;
+  clear: both;
+  line-height: 0; }
+
+.colorpicker-clear {
+  clear: both;
+  display: block; }
+
+.colorpicker:before {
+  content: '';
+  display: inline-block;
+  border-left: 7px solid transparent;
+  border-right: 7px solid transparent;
+  border-bottom: 7px solid #ccc;
+  border-bottom-color: rgba(0, 0, 0, 0.2);
+  position: absolute;
+  top: -7px;
+  left: auto;
+  right: 6px; }
+
+.colorpicker:after {
+  content: '';
+  display: inline-block;
+  border-left: 6px solid transparent;
+  border-right: 6px solid transparent;
+  border-bottom: 6px solid #ffffff;
+  position: absolute;
+  top: -6px;
+  left: auto;
+  right: 7px; }
+
+.colorpicker.colorpicker-with-alpha {
+  width: 170px; }
+
+.colorpicker.colorpicker-with-alpha .colorpicker-alpha {
+  display: block; }
+
+.colorpicker-saturation {
+  position: relative;
+  width: 126px;
+  height: 126px;
+  /* FF3.6+ */
+  /* Chrome,Safari4+ */
+  /* Chrome10+,Safari5.1+ */
+  /* Opera 11.10+ */
+  /* IE10+ */
+  background: -webkit-gradient(linear, left top, left bottom, from(transparent), to(black)), -webkit-gradient(linear, left top, right top, from(white), to(rgba(255, 255, 255, 0)));
+  background: linear-gradient(to bottom, transparent 0%, black 100%), linear-gradient(to right, white 0%, rgba(255, 255, 255, 0) 100%);
+  /* W3C */
+  cursor: crosshair;
+  float: left;
+  -webkit-box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+          box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+  margin-bottom: 6px; }
+  .colorpicker-saturation .colorpicker-guide {
+    display: block;
+    height: 6px;
+    width: 6px;
+    border-radius: 6px;
+    border: 1px solid #000;
+    -webkit-box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8);
+            box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8);
+    position: absolute;
+    top: 0;
+    left: 0;
+    margin: -3px 0 0 -3px; }
+
+.colorpicker-hue,
+.colorpicker-alpha {
+  position: relative;
+  width: 16px;
+  height: 126px;
+  float: left;
+  cursor: row-resize;
+  margin-left: 6px;
+  margin-bottom: 6px; }
+
+.colorpicker-alpha-color {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%; }
+
+.colorpicker-hue,
+.colorpicker-alpha-color {
+  -webkit-box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+          box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2); }
+
+.colorpicker-hue .colorpicker-guide,
+.colorpicker-alpha .colorpicker-guide {
+  display: block;
+  height: 4px;
+  background: rgba(255, 255, 255, 0.8);
+  border: 1px solid rgba(0, 0, 0, 0.4);
+  position: absolute;
+  top: 0;
+  left: 0;
+  margin-left: -2px;
+  margin-top: -2px;
+  right: -2px;
+  z-index: 1; }
+
+.colorpicker-hue {
+  /* FF3.6+ */
+  /* Chrome,Safari4+ */
+  /* Chrome10+,Safari5.1+ */
+  /* Opera 11.10+ */
+  /* IE10+ */
+  background: -webkit-gradient(linear, left bottom, left top, from(red), color-stop(8%, #ff8000), color-stop(17%, yellow), color-stop(25%, #80ff00), color-stop(33%, lime), color-stop(42%, #00ff80), color-stop(50%, cyan), color-stop(58%, #0080ff), color-stop(67%, blue), color-stop(75%, #8000ff), color-stop(83%, magenta), color-stop(92%, #ff0080), to(red));
+  background: linear-gradient(to top, red 0%, #ff8000 8%, yellow 17%, #80ff00 25%, lime 33%, #00ff80 42%, cyan 50%, #0080ff 58%, blue 67%, #8000ff 75%, magenta 83%, #ff0080 92%, red 100%);
+  /* W3C */ }
+
+.colorpicker-alpha {
+  background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), white;
+  background-size: 10px 10px;
+  background-position: 0 0, 5px 5px;
+  display: none; }
+
+.colorpicker-bar {
+  min-height: 16px;
+  margin: 6px 0 0 0;
+  clear: both;
+  text-align: center;
+  font-size: 10px;
+  line-height: normal;
+  max-width: 100%;
+  -webkit-box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+          box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2); }
+  .colorpicker-bar:before {
+    content: "";
+    display: table;
+    clear: both; }
+
+.colorpicker-bar.colorpicker-bar-horizontal {
+  height: 126px;
+  width: 16px;
+  margin: 0 0 6px 0;
+  float: left; }
+
+.colorpicker-input-addon {
+  position: relative; }
+
+.colorpicker-input-addon i {
+  display: inline-block;
+  cursor: pointer;
+  vertical-align: text-top;
+  height: 16px;
+  width: 16px;
+  position: relative; }
+
+.colorpicker-input-addon:before {
+  content: "";
+  position: absolute;
+  width: 16px;
+  height: 16px;
+  display: inline-block;
+  vertical-align: text-top;
+  background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), white;
+  background-size: 10px 10px;
+  background-position: 0 0, 5px 5px; }
+
+.colorpicker.colorpicker-inline {
+  position: relative;
+  display: inline-block;
+  float: none;
+  z-index: auto;
+  vertical-align: text-bottom; }
+
+.colorpicker.colorpicker-horizontal {
+  width: 126px;
+  height: auto; }
+
+.colorpicker.colorpicker-horizontal .colorpicker-bar {
+  width: 126px; }
+
+.colorpicker.colorpicker-horizontal .colorpicker-saturation {
+  float: none;
+  margin-bottom: 0; }
+
+.colorpicker.colorpicker-horizontal .colorpicker-hue,
+.colorpicker.colorpicker-horizontal .colorpicker-alpha {
+  float: none;
+  width: 126px;
+  height: 16px;
+  cursor: col-resize;
+  margin-left: 0;
+  margin-top: 6px;
+  margin-bottom: 0; }
+
+.colorpicker.colorpicker-horizontal .colorpicker-hue .colorpicker-guide,
+.colorpicker.colorpicker-horizontal .colorpicker-alpha .colorpicker-guide {
+  position: absolute;
+  display: block;
+  bottom: -2px;
+  left: 0;
+  right: auto;
+  height: auto;
+  width: 4px; }
+
+.colorpicker.colorpicker-horizontal .colorpicker-hue {
+  /* FF3.6+ */
+  /* Chrome,Safari4+ */
+  /* Chrome10+,Safari5.1+ */
+  /* Opera 11.10+ */
+  /* IE10+ */
+  background: -webkit-gradient(linear, right top, left top, from(red), color-stop(8%, #ff8000), color-stop(17%, yellow), color-stop(25%, #80ff00), color-stop(33%, lime), color-stop(42%, #00ff80), color-stop(50%, cyan), color-stop(58%, #0080ff), color-stop(67%, blue), color-stop(75%, #8000ff), color-stop(83%, magenta), color-stop(92%, #ff0080), to(red));
+  background: linear-gradient(to left, red 0%, #ff8000 8%, yellow 17%, #80ff00 25%, lime 33%, #00ff80 42%, cyan 50%, #0080ff 58%, blue 67%, #8000ff 75%, magenta 83%, #ff0080 92%, red 100%);
+  /* W3C */ }
+
+.colorpicker.colorpicker-horizontal .colorpicker-alpha {
+  background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), white;
+  background-size: 10px 10px;
+  background-position: 0 0, 5px 5px; }
+
+.colorpicker-inline:before,
+.colorpicker-no-arrow:before,
+.colorpicker-popup.colorpicker-bs-popover-content:before {
+  content: none;
+  display: none; }
+
+.colorpicker-inline:after,
+.colorpicker-no-arrow:after,
+.colorpicker-popup.colorpicker-bs-popover-content:after {
+  content: none;
+  display: none; }
+
+.colorpicker-alpha,
+.colorpicker-saturation,
+.colorpicker-hue {
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none; }
+
+.colorpicker.colorpicker-visible,
+.colorpicker-alpha.colorpicker-visible,
+.colorpicker-saturation.colorpicker-visible,
+.colorpicker-hue.colorpicker-visible,
+.colorpicker-bar.colorpicker-visible {
+  display: block; }
+
+.colorpicker.colorpicker-hidden,
+.colorpicker-alpha.colorpicker-hidden,
+.colorpicker-saturation.colorpicker-hidden,
+.colorpicker-hue.colorpicker-hidden,
+.colorpicker-bar.colorpicker-hidden {
+  display: none; }
+
+.colorpicker-inline.colorpicker-visible {
+  display: inline-block; }
+
+.colorpicker.colorpicker-disabled:after {
+  border: none;
+  content: '';
+  display: block;
+  width: 100%;
+  height: 100%;
+  background: rgba(233, 236, 239, 0.33);
+  top: 0;
+  left: 0;
+  right: auto;
+  z-index: 2;
+  position: absolute; }
+
+.colorpicker.colorpicker-disabled .colorpicker-guide {
+  display: none; }
+
+/** EXTENSIONS **/
+.colorpicker-preview {
+  background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), white;
+  background-size: 10px 10px;
+  background-position: 0 0, 5px 5px; }
+
+.colorpicker-preview > div {
+  position: absolute;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%; }
+
+.colorpicker-bar.colorpicker-swatches {
+  -webkit-box-shadow: none;
+          box-shadow: none;
+  height: auto; }
+
+.colorpicker-swatches--inner {
+  clear: both;
+  margin-top: -6px; }
+
+.colorpicker-swatch {
+  position: relative;
+  cursor: pointer;
+  float: left;
+  height: 16px;
+  width: 16px;
+  margin-right: 6px;
+  margin-top: 6px;
+  margin-left: 0;
+  display: block;
+  -webkit-box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+          box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
+  background: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.1) 75%, rgba(0, 0, 0, 0.1) 0), white;
+  background-size: 10px 10px;
+  background-position: 0 0, 5px 5px; }
+
+.colorpicker-swatch--inner {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%; }
+
+.colorpicker-swatch:nth-of-type(7n+0) {
+  margin-right: 0; }
+
+.colorpicker-with-alpha .colorpicker-swatch:nth-of-type(7n+0) {
+  margin-right: 6px; }
+
+.colorpicker-with-alpha .colorpicker-swatch:nth-of-type(8n+0) {
+  margin-right: 0; }
+
+.colorpicker-horizontal .colorpicker-swatch:nth-of-type(6n+0) {
+  margin-right: 0; }
+
+.colorpicker-horizontal .colorpicker-swatch:nth-of-type(7n+0) {
+  margin-right: 6px; }
+
+.colorpicker-horizontal .colorpicker-swatch:nth-of-type(8n+0) {
+  margin-right: 6px; }
+
+.colorpicker-swatch:last-of-type:after {
+  content: "";
+  display: table;
+  clear: both; }
+
+*[dir='rtl'] .colorpicker-element input,
+.colorpicker-element[dir='rtl'] input,
+.colorpicker-element input[dir='rtl'] {
+  direction: ltr;
+  text-align: right; }
+
+/*# sourceMappingURL=bootstrap-colorpicker.css.map */

public/plugins/bootstrap-slider/css/bootstrap-slider.css

@@ -0,0 +1,418 @@
+/*! =======================================================
+                      VERSION  11.0.2              
+========================================================= */
+/*! =========================================================
+ * bootstrap-slider.js
+ *
+ * Maintainers:
+ *		Kyle Kemp
+ *			- Twitter: @seiyria
+ *			- Github:  seiyria
+ *		Rohit Kalkur
+ *			- Twitter: @Rovolutionary
+ *			- Github:  rovolution
+ *
+ * =========================================================
+ *
+ * bootstrap-slider is released under the MIT License
+ * Copyright (c) 2019 Kyle Kemp, Rohit Kalkur, and contributors
+ * 
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ========================================================= */
+.slider {
+  display: inline-block;
+  vertical-align: middle;
+  position: relative;
+}
+
+.slider.slider-horizontal {
+  width: 210px;
+  height: 20px;
+}
+
+.slider.slider-horizontal .slider-track {
+  height: 10px;
+  width: 100%;
+  margin-top: -5px;
+  top: 50%;
+  left: 0;
+}
+
+.slider.slider-horizontal .slider-selection, .slider.slider-horizontal .slider-track-low, .slider.slider-horizontal .slider-track-high {
+  height: 100%;
+  top: 0;
+  bottom: 0;
+}
+
+.slider.slider-horizontal .slider-tick,
+.slider.slider-horizontal .slider-handle {
+  margin-left: -10px;
+}
+
+.slider.slider-horizontal .slider-tick.triangle,
+.slider.slider-horizontal .slider-handle.triangle {
+  position: relative;
+  top: 50%;
+  transform: translateY(-50%);
+  border-width: 0 10px 10px 10px;
+  width: 0;
+  height: 0;
+  border-bottom-color: #036fa5;
+  margin-top: 0;
+}
+
+.slider.slider-horizontal .slider-tick-container {
+  white-space: nowrap;
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+}
+
+.slider.slider-horizontal .slider-tick-label-container {
+  white-space: nowrap;
+  margin-top: 20px;
+}
+
+.slider.slider-horizontal .slider-tick-label-container .slider-tick-label {
+  display: inline-block;
+  text-align: center;
+}
+
+.slider.slider-horizontal.slider-rtl .slider-track {
+  left: initial;
+  right: 0;
+}
+
+.slider.slider-horizontal.slider-rtl .slider-tick,
+.slider.slider-horizontal.slider-rtl .slider-handle {
+  margin-left: initial;
+  margin-right: -10px;
+}
+
+.slider.slider-horizontal.slider-rtl .slider-tick-container {
+  left: initial;
+  right: 0;
+}
+
+.slider.slider-vertical {
+  height: 210px;
+  width: 20px;
+}
+
+.slider.slider-vertical .slider-track {
+  width: 10px;
+  height: 100%;
+  left: 25%;
+  top: 0;
+}
+
+.slider.slider-vertical .slider-selection {
+  width: 100%;
+  left: 0;
+  top: 0;
+  bottom: 0;
+}
+
+.slider.slider-vertical .slider-track-low, .slider.slider-vertical .slider-track-high {
+  width: 100%;
+  left: 0;
+  right: 0;
+}
+
+.slider.slider-vertical .slider-tick,
+.slider.slider-vertical .slider-handle {
+  margin-top: -10px;
+}
+
+.slider.slider-vertical .slider-tick.triangle,
+.slider.slider-vertical .slider-handle.triangle {
+  border-width: 10px 0 10px 10px;
+  width: 1px;
+  height: 1px;
+  border-left-color: #036fa5;
+  margin-left: 0;
+}
+
+.slider.slider-vertical .slider-tick-label-container {
+  white-space: nowrap;
+}
+
+.slider.slider-vertical .slider-tick-label-container .slider-tick-label {
+  padding-left: 4px;
+}
+
+.slider.slider-vertical.slider-rtl .slider-track {
+  left: initial;
+  right: 25%;
+}
+
+.slider.slider-vertical.slider-rtl .slider-selection {
+  left: initial;
+  right: 0;
+}
+
+.slider.slider-vertical.slider-rtl .slider-tick.triangle,
+.slider.slider-vertical.slider-rtl .slider-handle.triangle {
+  border-width: 10px 10px 10px 0;
+}
+
+.slider.slider-vertical.slider-rtl .slider-tick-label-container .slider-tick-label {
+  padding-left: initial;
+  padding-right: 4px;
+}
+
+.slider.slider-disabled .slider-handle {
+  background-color: #cfcfcf;
+  background-image: -moz-linear-gradient(top, #DFDFDF, #BEBEBE);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#DFDFDF), to(#BEBEBE));
+  background-image: -webkit-linear-gradient(top, #DFDFDF, #BEBEBE);
+  background-image: -o-linear-gradient(top, #DFDFDF, #BEBEBE);
+  background-image: linear-gradient(to bottom, #DFDFDF, #BEBEBE);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#DFDFDF', endColorstr='#BEBEBE',GradientType=0);
+}
+
+.slider.slider-disabled .slider-track {
+  background-color: #e7e7e7;
+  background-image: -moz-linear-gradient(top, #E5E5E5, #E9E9E9);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#E5E5E5), to(#E9E9E9));
+  background-image: -webkit-linear-gradient(top, #E5E5E5, #E9E9E9);
+  background-image: -o-linear-gradient(top, #E5E5E5, #E9E9E9);
+  background-image: linear-gradient(to bottom, #E5E5E5, #E9E9E9);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#E5E5E5', endColorstr='#E9E9E9',GradientType=0);
+  cursor: not-allowed;
+}
+
+.slider input {
+  display: none;
+}
+
+.slider .tooltip-inner {
+  white-space: nowrap;
+  max-width: none;
+}
+
+.slider .bs-tooltip-top .tooltip-inner,
+.slider .bs-tooltip-bottom .tooltip-inner {
+  position: relative;
+  left: -50%;
+}
+
+.slider.bs-tooltip-left .tooltip-inner, .slider.bs-tooltip-right .tooltip-inner {
+  position: relative;
+  top: -100%;
+}
+
+.slider .tooltip {
+  pointer-events: none;
+}
+
+.slider .tooltip.bs-tooltip-top .arrow, .slider .tooltip.bs-tooltip-bottom .arrow {
+  left: -.4rem;
+}
+
+.slider .tooltip.bs-tooltip-top {
+  margin-top: -44px;
+}
+
+.slider .tooltip.bs-tooltip-bottom {
+  margin-top: 2px;
+}
+
+.slider .tooltip.bs-tooltip-left, .slider .tooltip.bs-tooltip-right {
+  margin-top: -14px;
+}
+
+.slider .tooltip.bs-tooltip-left .arrow, .slider .tooltip.bs-tooltip-right .arrow {
+  top: 8px;
+}
+
+.slider .hide {
+  display: none;
+}
+
+.slider-track {
+  background-color: #f7f7f7;
+  background-image: -moz-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#F5F5F5), to(#F9F9F9));
+  background-image: -webkit-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: -o-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: linear-gradient(to bottom, #F5F5F5, #F9F9F9);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#F5F5F5', endColorstr='#F9F9F9',GradientType=0);
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  position: absolute;
+  cursor: pointer;
+}
+
+.slider-selection {
+  background-color: #f7f7f7;
+  background-image: -moz-linear-gradient(top, #F9F9F9, #F5F5F5);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#F9F9F9), to(#F5F5F5));
+  background-image: -webkit-linear-gradient(top, #F9F9F9, #F5F5F5);
+  background-image: -o-linear-gradient(top, #F9F9F9, #F5F5F5);
+  background-image: linear-gradient(to bottom, #F9F9F9, #F5F5F5);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#F9F9F9', endColorstr='#F5F5F5',GradientType=0);
+  -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -moz-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  position: absolute;
+}
+
+.slider-selection.tick-slider-selection {
+  background-color: #46c1fe;
+  background-image: -moz-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#52c5ff), to(#3abcfd));
+  background-image: -webkit-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: -o-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: linear-gradient(to bottom, #52c5ff, #3abcfd);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#52c5ff', endColorstr='#3abcfd',GradientType=0);
+}
+
+.slider-track-low, .slider-track-high {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  position: absolute;
+  background: transparent;
+}
+
+.slider-handle {
+  background-color: #0478b2;
+  background-image: -moz-linear-gradient(top, #0480BE, #036fa5);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0480BE), to(#036fa5));
+  background-image: -webkit-linear-gradient(top, #0480BE, #036fa5);
+  background-image: -o-linear-gradient(top, #0480BE, #036fa5);
+  background-image: linear-gradient(to bottom, #0480BE, #036fa5);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#0480BE', endColorstr='#036fa5',GradientType=0);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
+  position: absolute;
+  top: 0;
+  width: 20px;
+  height: 20px;
+  background-color: #0480BE;
+  border: 0px solid transparent;
+}
+
+.slider-handle:hover {
+  cursor: pointer;
+}
+
+.slider-handle.round {
+  -webkit-border-radius: 20px;
+  -moz-border-radius: 20px;
+  border-radius: 20px;
+}
+
+.slider-handle.triangle {
+  background: transparent none;
+}
+
+.slider-handle.custom {
+  background: transparent none;
+}
+
+.slider-handle.custom::before {
+  line-height: 20px;
+  font-size: 20px;
+  content: '\2605';
+  color: #726204;
+}
+
+.slider-tick {
+  background-color: #f7f7f7;
+  background-image: -moz-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#F5F5F5), to(#F9F9F9));
+  background-image: -webkit-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: -o-linear-gradient(top, #F5F5F5, #F9F9F9);
+  background-image: linear-gradient(to bottom, #F5F5F5, #F9F9F9);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#F5F5F5', endColorstr='#F9F9F9',GradientType=0);
+  -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -moz-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  position: absolute;
+  cursor: pointer;
+  width: 20px;
+  height: 20px;
+  filter: none;
+  opacity: 0.8;
+  border: 0px solid transparent;
+}
+
+.slider-tick.round {
+  border-radius: 50%;
+}
+
+.slider-tick.triangle {
+  background: transparent none;
+}
+
+.slider-tick.custom {
+  background: transparent none;
+}
+
+.slider-tick.custom::before {
+  line-height: 20px;
+  font-size: 20px;
+  content: '\2605';
+  color: #726204;
+}
+
+.slider-tick.in-selection {
+  background-color: #46c1fe;
+  background-image: -moz-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#52c5ff), to(#3abcfd));
+  background-image: -webkit-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: -o-linear-gradient(top, #52c5ff, #3abcfd);
+  background-image: linear-gradient(to bottom, #52c5ff, #3abcfd);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#52c5ff', endColorstr='#3abcfd',GradientType=0);
+  opacity: 1;
+}
+
+/*# sourceMappingURL=bootstrap-slider.css.map */

public/plugins/bootstrap-switch/css/bootstrap2/bootstrap-switch.css

@@ -0,0 +1,510 @@
+/**
+  * bootstrap-switch - Turn checkboxes and radio buttons into toggle switches.
+  *
+  * @version v3.3.4
+  * @homepage https://bttstrp.github.io/bootstrap-switch
+  * @author Mattia Larentis <mattia@larentis.eu> (http://larentis.eu)
+  * @license Apache-2.0
+  */
+
+.clearfix {
+  *zoom: 1;
+}
+.clearfix:before,
+.clearfix:after {
+  display: table;
+  content: "";
+  line-height: 0;
+}
+.clearfix:after {
+  clear: both;
+}
+.hide-text {
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0;
+}
+.input-block-level {
+  display: block;
+  width: 100%;
+  min-height: 30px;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+.bootstrap-switch {
+  display: inline-block;
+  direction: ltr;
+  cursor: pointer;
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  border-radius: 5px;
+  border: 1px solid;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  position: relative;
+  text-align: left;
+  overflow: hidden;
+  line-height: 8px;
+  z-index: 0;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  -o-user-select: none;
+  user-select: none;
+  vertical-align: middle;
+  -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  -moz-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+}
+.bootstrap-switch .bootstrap-switch-container {
+  display: inline-block;
+  top: 0;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  -webkit-transform: translate3d(0, 0, 0);
+  -moz-transform: translate3d(0, 0, 0);
+  -o-transform: translate3d(0, 0, 0);
+  transform: translate3d(0, 0, 0);
+}
+.bootstrap-switch .bootstrap-switch-handle-on,
+.bootstrap-switch .bootstrap-switch-handle-off,
+.bootstrap-switch .bootstrap-switch-label {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  cursor: pointer;
+  display: inline-block !important;
+  padding-top: 4px;
+  padding-bottom: 4px;
+  padding-left: 8px;
+  padding-right: 8px;
+  font-size: 14px;
+  line-height: 20px;
+}
+.bootstrap-switch .bootstrap-switch-handle-on,
+.bootstrap-switch .bootstrap-switch-handle-off {
+  text-align: center;
+  z-index: 1;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #005fcc;
+  background-image: -moz-linear-gradient(top, #0044cc, #08c);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0044cc), to(#08c));
+  background-image: -webkit-linear-gradient(top, #0044cc, #08c);
+  background-image: -o-linear-gradient(top, #0044cc, #08c);
+  background-image: linear-gradient(to bottom, #0044cc, #08c);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0044cc', endColorstr='#ff0088cc', GradientType=0);
+  border-color: #08c #08c #005580;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #08c;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary[disabled] {
+  color: #fff;
+  background-color: #08c;
+  *background-color: #0077b3;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary.active {
+  background-color: #006699 \9;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #41a7c5;
+  background-image: -moz-linear-gradient(top, #2f96b4, #5bc0de);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#2f96b4), to(#5bc0de));
+  background-image: -webkit-linear-gradient(top, #2f96b4, #5bc0de);
+  background-image: -o-linear-gradient(top, #2f96b4, #5bc0de);
+  background-image: linear-gradient(to bottom, #2f96b4, #5bc0de);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff2f96b4', endColorstr='#ff5bc0de', GradientType=0);
+  border-color: #5bc0de #5bc0de #28a1c5;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #5bc0de;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info[disabled] {
+  color: #fff;
+  background-color: #5bc0de;
+  *background-color: #46b8da;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info.active {
+  background-color: #31b0d5 \9;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #58b058;
+  background-image: -moz-linear-gradient(top, #51a351, #62c462);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#51a351), to(#62c462));
+  background-image: -webkit-linear-gradient(top, #51a351, #62c462);
+  background-image: -o-linear-gradient(top, #51a351, #62c462);
+  background-image: linear-gradient(to bottom, #51a351, #62c462);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff51a351', endColorstr='#ff62c462', GradientType=0);
+  border-color: #62c462 #62c462 #3b9e3b;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #62c462;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success[disabled] {
+  color: #fff;
+  background-color: #62c462;
+  *background-color: #4fbd4f;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success.active {
+  background-color: #42b142 \9;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #f9a123;
+  background-image: -moz-linear-gradient(top, #f89406, #fbb450);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f89406), to(#fbb450));
+  background-image: -webkit-linear-gradient(top, #f89406, #fbb450);
+  background-image: -o-linear-gradient(top, #f89406, #fbb450);
+  background-image: linear-gradient(to bottom, #f89406, #fbb450);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff89406', endColorstr='#fffbb450', GradientType=0);
+  border-color: #fbb450 #fbb450 #f89406;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #fbb450;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning[disabled] {
+  color: #fff;
+  background-color: #fbb450;
+  *background-color: #faa937;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning.active {
+  background-color: #fa9f1e \9;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #d14641;
+  background-image: -moz-linear-gradient(top, #bd362f, #ee5f5b);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#bd362f), to(#ee5f5b));
+  background-image: -webkit-linear-gradient(top, #bd362f, #ee5f5b);
+  background-image: -o-linear-gradient(top, #bd362f, #ee5f5b);
+  background-image: linear-gradient(to bottom, #bd362f, #ee5f5b);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffbd362f', endColorstr='#ffee5f5b', GradientType=0);
+  border-color: #ee5f5b #ee5f5b #e51d18;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #ee5f5b;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger[disabled] {
+  color: #fff;
+  background-color: #ee5f5b;
+  *background-color: #ec4844;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger.active {
+  background-color: #e9322d \9;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default {
+  color: #333;
+  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
+  background-color: #f0f0f0;
+  background-image: -moz-linear-gradient(top, #e6e6e6, #fff);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#e6e6e6), to(#fff));
+  background-image: -webkit-linear-gradient(top, #e6e6e6, #fff);
+  background-image: -o-linear-gradient(top, #e6e6e6, #fff);
+  background-image: linear-gradient(to bottom, #e6e6e6, #fff);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe6e6e6', endColorstr='#ffffffff', GradientType=0);
+  border-color: #fff #fff #d9d9d9;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #fff;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default:hover,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default:hover,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default:focus,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default:focus,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default.active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default.disabled,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default.disabled,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default[disabled],
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default[disabled] {
+  color: #333;
+  background-color: #fff;
+  *background-color: #f2f2f2;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default:active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default:active,
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default.active,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default.active {
+  background-color: #e6e6e6 \9;
+}
+.bootstrap-switch .bootstrap-switch-label {
+  text-align: center;
+  margin-top: -1px;
+  margin-bottom: -1px;
+  z-index: 100;
+  border-left: 1px solid #ccc;
+  border-right: 1px solid #ccc;
+  color: #333;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #f5f5f5;
+  background-image: -moz-linear-gradient(top, #fff, #e6e6e6);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fff), to(#e6e6e6));
+  background-image: -webkit-linear-gradient(top, #fff, #e6e6e6);
+  background-image: -o-linear-gradient(top, #fff, #e6e6e6);
+  background-image: linear-gradient(to bottom, #fff, #e6e6e6);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0);
+  border-color: #e6e6e6 #e6e6e6 #bfbfbf;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  *background-color: #e6e6e6;
+  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.bootstrap-switch .bootstrap-switch-label:hover,
+.bootstrap-switch .bootstrap-switch-label:focus,
+.bootstrap-switch .bootstrap-switch-label:active,
+.bootstrap-switch .bootstrap-switch-label.active,
+.bootstrap-switch .bootstrap-switch-label.disabled,
+.bootstrap-switch .bootstrap-switch-label[disabled] {
+  color: #333;
+  background-color: #e6e6e6;
+  *background-color: #d9d9d9;
+}
+.bootstrap-switch .bootstrap-switch-label:active,
+.bootstrap-switch .bootstrap-switch-label.active {
+  background-color: #cccccc \9;
+}
+.bootstrap-switch span::before {
+  content: "\200b";
+}
+.bootstrap-switch .bootstrap-switch-handle-on {
+  -webkit-border-top-left-radius: 4px;
+  -moz-border-radius-topleft: 4px;
+  border-top-left-radius: 4px;
+  -webkit-border-bottom-left-radius: 4px;
+  -moz-border-radius-bottomleft: 4px;
+  border-bottom-left-radius: 4px;
+}
+.bootstrap-switch .bootstrap-switch-handle-off {
+  -webkit-border-top-right-radius: 4px;
+  -moz-border-radius-topright: 4px;
+  border-top-right-radius: 4px;
+  -webkit-border-bottom-right-radius: 4px;
+  -moz-border-radius-bottomright: 4px;
+  border-bottom-right-radius: 4px;
+}
+.bootstrap-switch input[type='radio'],
+.bootstrap-switch input[type='checkbox'] {
+  position: absolute !important;
+  top: 0;
+  left: 0;
+  opacity: 0;
+  filter: alpha(opacity=0);
+  z-index: -1;
+  visibility: hidden;
+}
+.bootstrap-switch input[type='radio'].form-control,
+.bootstrap-switch input[type='checkbox'].form-control {
+  height: auto;
+}
+.bootstrap-switch.bootstrap-switch-mini {
+  min-width: 71px;
+}
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-label {
+  padding: 3px 6px;
+  font-size: 10px;
+  line-height: 9px;
+}
+.bootstrap-switch.bootstrap-switch-small {
+  min-width: 79px;
+}
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-label {
+  padding: 3px 6px;
+  font-size: 12px;
+  line-height: 18px;
+}
+.bootstrap-switch.bootstrap-switch-large {
+  min-width: 120px;
+}
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-label {
+  padding: 9px 12px;
+  font-size: 16px;
+  line-height: normal;
+}
+.bootstrap-switch.bootstrap-switch-disabled,
+.bootstrap-switch.bootstrap-switch-readonly,
+.bootstrap-switch.bootstrap-switch-indeterminate {
+  cursor: default !important;
+}
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-label {
+  opacity: 0.5;
+  filter: alpha(opacity=50);
+  cursor: default !important;
+}
+.bootstrap-switch.bootstrap-switch-animate .bootstrap-switch-container {
+  -webkit-transition: margin-left 0.5s;
+  -moz-transition: margin-left 0.5s;
+  -o-transition: margin-left 0.5s;
+  transition: margin-left 0.5s;
+}
+.bootstrap-switch.bootstrap-switch-inverse .bootstrap-switch-handle-on {
+  -webkit-border-top-left-radius: 0;
+  -moz-border-radius-topleft: 0;
+  border-top-left-radius: 0;
+  -webkit-border-bottom-left-radius: 0;
+  -moz-border-radius-bottomleft: 0;
+  border-bottom-left-radius: 0;
+  -webkit-border-top-right-radius: 4px;
+  -moz-border-radius-topright: 4px;
+  border-top-right-radius: 4px;
+  -webkit-border-bottom-right-radius: 4px;
+  -moz-border-radius-bottomright: 4px;
+  border-bottom-right-radius: 4px;
+}
+.bootstrap-switch.bootstrap-switch-inverse .bootstrap-switch-handle-off {
+  -webkit-border-top-right-radius: 0;
+  -moz-border-radius-topright: 0;
+  border-top-right-radius: 0;
+  -webkit-border-bottom-right-radius: 0;
+  -moz-border-radius-bottomright: 0;
+  border-bottom-right-radius: 0;
+  -webkit-border-top-left-radius: 4px;
+  -moz-border-radius-topleft: 4px;
+  border-top-left-radius: 4px;
+  -webkit-border-bottom-left-radius: 4px;
+  -moz-border-radius-bottomleft: 4px;
+  border-bottom-left-radius: 4px;
+}
+.bootstrap-switch.bootstrap-switch-focused {
+  border-color: rgba(82, 168, 236, 0.8);
+  outline: 0;
+  outline: thin dotted \9;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82, 168, 236, .6);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82, 168, 236, .6);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82, 168, 236, .6);
+}
+.bootstrap-switch.bootstrap-switch-on .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-inverse.bootstrap-switch-off .bootstrap-switch-label {
+  -webkit-border-top-right-radius: 4px;
+  -moz-border-radius-topright: 4px;
+  border-top-right-radius: 4px;
+  -webkit-border-bottom-right-radius: 4px;
+  -moz-border-radius-bottomright: 4px;
+  border-bottom-right-radius: 4px;
+}
+.bootstrap-switch.bootstrap-switch-off .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-inverse.bootstrap-switch-on .bootstrap-switch-label {
+  -webkit-border-top-left-radius: 4px;
+  -moz-border-radius-topleft: 4px;
+  border-top-left-radius: 4px;
+  -webkit-border-bottom-left-radius: 4px;
+  -moz-border-radius-bottomleft: 4px;
+  border-bottom-left-radius: 4px;
+}

public/plugins/bootstrap-switch/css/bootstrap3/bootstrap-switch.css

@@ -0,0 +1,187 @@
+/**
+  * bootstrap-switch - Turn checkboxes and radio buttons into toggle switches.
+  *
+  * @version v3.3.4
+  * @homepage https://bttstrp.github.io/bootstrap-switch
+  * @author Mattia Larentis <mattia@larentis.eu> (http://larentis.eu)
+  * @license Apache-2.0
+  */
+
+.bootstrap-switch {
+  display: inline-block;
+  direction: ltr;
+  cursor: pointer;
+  border-radius: 4px;
+  border: 1px solid;
+  border-color: #ccc;
+  position: relative;
+  text-align: left;
+  overflow: hidden;
+  line-height: 8px;
+  z-index: 0;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  vertical-align: middle;
+  -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+}
+.bootstrap-switch .bootstrap-switch-container {
+  display: inline-block;
+  top: 0;
+  border-radius: 4px;
+  -webkit-transform: translate3d(0, 0, 0);
+  transform: translate3d(0, 0, 0);
+}
+.bootstrap-switch .bootstrap-switch-handle-on,
+.bootstrap-switch .bootstrap-switch-handle-off,
+.bootstrap-switch .bootstrap-switch-label {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  cursor: pointer;
+  display: table-cell;
+  vertical-align: middle;
+  padding: 6px 12px;
+  font-size: 14px;
+  line-height: 20px;
+}
+.bootstrap-switch .bootstrap-switch-handle-on,
+.bootstrap-switch .bootstrap-switch-handle-off {
+  text-align: center;
+  z-index: 1;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-primary,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-primary {
+  color: #fff;
+  background: #337ab7;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-info,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-info {
+  color: #fff;
+  background: #5bc0de;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-success,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-success {
+  color: #fff;
+  background: #5cb85c;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-warning,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-warning {
+  background: #f0ad4e;
+  color: #fff;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-danger,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-danger {
+  color: #fff;
+  background: #d9534f;
+}
+.bootstrap-switch .bootstrap-switch-handle-on.bootstrap-switch-default,
+.bootstrap-switch .bootstrap-switch-handle-off.bootstrap-switch-default {
+  color: #000;
+  background: #eeeeee;
+}
+.bootstrap-switch .bootstrap-switch-label {
+  text-align: center;
+  margin-top: -1px;
+  margin-bottom: -1px;
+  z-index: 100;
+  color: #333;
+  background: #fff;
+}
+.bootstrap-switch span::before {
+  content: "\200b";
+}
+.bootstrap-switch .bootstrap-switch-handle-on {
+  border-bottom-left-radius: 3px;
+  border-top-left-radius: 3px;
+}
+.bootstrap-switch .bootstrap-switch-handle-off {
+  border-bottom-right-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.bootstrap-switch input[type='radio'],
+.bootstrap-switch input[type='checkbox'] {
+  position: absolute !important;
+  top: 0;
+  left: 0;
+  margin: 0;
+  z-index: -1;
+  opacity: 0;
+  filter: alpha(opacity=0);
+  visibility: hidden;
+}
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-mini .bootstrap-switch-label {
+  padding: 1px 5px;
+  font-size: 12px;
+  line-height: 1.5;
+}
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-small .bootstrap-switch-label {
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+}
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-large .bootstrap-switch-label {
+  padding: 6px 16px;
+  font-size: 18px;
+  line-height: 1.3333333;
+}
+.bootstrap-switch.bootstrap-switch-disabled,
+.bootstrap-switch.bootstrap-switch-readonly,
+.bootstrap-switch.bootstrap-switch-indeterminate {
+  cursor: default !important;
+}
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-handle-on,
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-handle-off,
+.bootstrap-switch.bootstrap-switch-disabled .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-readonly .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-indeterminate .bootstrap-switch-label {
+  opacity: 0.5;
+  filter: alpha(opacity=50);
+  cursor: default !important;
+}
+.bootstrap-switch.bootstrap-switch-animate .bootstrap-switch-container {
+  -webkit-transition: margin-left 0.5s;
+  -o-transition: margin-left 0.5s;
+  transition: margin-left 0.5s;
+}
+.bootstrap-switch.bootstrap-switch-inverse .bootstrap-switch-handle-on {
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0;
+  border-bottom-right-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.bootstrap-switch.bootstrap-switch-inverse .bootstrap-switch-handle-off {
+  border-bottom-right-radius: 0;
+  border-top-right-radius: 0;
+  border-bottom-left-radius: 3px;
+  border-top-left-radius: 3px;
+}
+.bootstrap-switch.bootstrap-switch-focused {
+  border-color: #66afe9;
+  outline: 0;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
+}
+.bootstrap-switch.bootstrap-switch-on .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-inverse.bootstrap-switch-off .bootstrap-switch-label {
+  border-bottom-right-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.bootstrap-switch.bootstrap-switch-off .bootstrap-switch-label,
+.bootstrap-switch.bootstrap-switch-inverse.bootstrap-switch-on .bootstrap-switch-label {
+  border-bottom-left-radius: 3px;
+  border-top-left-radius: 3px;
+}

public/plugins/bootstrap-switch/js/bootstrap-switch.js

@@ -0,0 +1,784 @@
+/**
+  * bootstrap-switch - Turn checkboxes and radio buttons into toggle switches.
+  *
+  * @version v3.3.4
+  * @homepage https://bttstrp.github.io/bootstrap-switch
+  * @author Mattia Larentis <mattia@larentis.eu> (http://larentis.eu)
+  * @license Apache-2.0
+  */
+
+(function (global, factory) {
+  if (typeof define === "function" && define.amd) {
+    define(['jquery'], factory);
+  } else if (typeof exports !== "undefined") {
+    factory(require('jquery'));
+  } else {
+    var mod = {
+      exports: {}
+    };
+    factory(global.jquery);
+    global.bootstrapSwitch = mod.exports;
+  }
+})(this, function (_jquery) {
+  'use strict';
+
+  var _jquery2 = _interopRequireDefault(_jquery);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  var _extends = Object.assign || function (target) {
+    for (var i = 1; i < arguments.length; i++) {
+      var source = arguments[i];
+
+      for (var key in source) {
+        if (Object.prototype.hasOwnProperty.call(source, key)) {
+          target[key] = source[key];
+        }
+      }
+    }
+
+    return target;
+  };
+
+  function _classCallCheck(instance, Constructor) {
+    if (!(instance instanceof Constructor)) {
+      throw new TypeError("Cannot call a class as a function");
+    }
+  }
+
+  var _createClass = function () {
+    function defineProperties(target, props) {
+      for (var i = 0; i < props.length; i++) {
+        var descriptor = props[i];
+        descriptor.enumerable = descriptor.enumerable || false;
+        descriptor.configurable = true;
+        if ("value" in descriptor) descriptor.writable = true;
+        Object.defineProperty(target, descriptor.key, descriptor);
+      }
+    }
+
+    return function (Constructor, protoProps, staticProps) {
+      if (protoProps) defineProperties(Constructor.prototype, protoProps);
+      if (staticProps) defineProperties(Constructor, staticProps);
+      return Constructor;
+    };
+  }();
+
+  var $ = _jquery2.default || window.jQuery || window.$;
+
+  var BootstrapSwitch = function () {
+    function BootstrapSwitch(element) {
+      var _this = this;
+
+      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+      _classCallCheck(this, BootstrapSwitch);
+
+      this.$element = $(element);
+      this.options = $.extend({}, $.fn.bootstrapSwitch.defaults, this._getElementOptions(), options);
+      this.prevOptions = {};
+      this.$wrapper = $('<div>', {
+        class: function _class() {
+          var classes = [];
+          classes.push(_this.options.state ? 'on' : 'off');
+          if (_this.options.size) {
+            classes.push(_this.options.size);
+          }
+          if (_this.options.disabled) {
+            classes.push('disabled');
+          }
+          if (_this.options.readonly) {
+            classes.push('readonly');
+          }
+          if (_this.options.indeterminate) {
+            classes.push('indeterminate');
+          }
+          if (_this.options.inverse) {
+            classes.push('inverse');
+          }
+          if (_this.$element.attr('id')) {
+            classes.push('id-' + _this.$element.attr('id'));
+          }
+          return classes.map(_this._getClass.bind(_this)).concat([_this.options.baseClass], _this._getClasses(_this.options.wrapperClass)).join(' ');
+        }
+      });
+      this.$container = $('<div>', { class: this._getClass('container') });
+      this.$on = $('<span>', {
+        html: this.options.onText,
+        class: this._getClass('handle-on') + ' ' + this._getClass(this.options.onColor)
+      });
+      this.$off = $('<span>', {
+        html: this.options.offText,
+        class: this._getClass('handle-off') + ' ' + this._getClass(this.options.offColor)
+      });
+      this.$label = $('<span>', {
+        html: this.options.labelText,
+        class: this._getClass('label')
+      });
+
+      this.$element.on('init.bootstrapSwitch', this.options.onInit.bind(this, element));
+      this.$element.on('switchChange.bootstrapSwitch', function () {
+        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+          args[_key] = arguments[_key];
+        }
+
+        if (_this.options.onSwitchChange.apply(element, args) === false) {
+          if (_this.$element.is(':radio')) {
+            $('[name="' + _this.$element.attr('name') + '"]').trigger('previousState.bootstrapSwitch', true);
+          } else {
+            _this.$element.trigger('previousState.bootstrapSwitch', true);
+          }
+        }
+      });
+
+      this.$container = this.$element.wrap(this.$container).parent();
+      this.$wrapper = this.$container.wrap(this.$wrapper).parent();
+      this.$element.before(this.options.inverse ? this.$off : this.$on).before(this.$label).before(this.options.inverse ? this.$on : this.$off);
+
+      if (this.options.indeterminate) {
+        this.$element.prop('indeterminate', true);
+      }
+
+      this._init();
+      this._elementHandlers();
+      this._handleHandlers();
+      this._labelHandlers();
+      this._formHandler();
+      this._externalLabelHandler();
+      this.$element.trigger('init.bootstrapSwitch', this.options.state);
+    }
+
+    _createClass(BootstrapSwitch, [{
+      key: 'setPrevOptions',
+      value: function setPrevOptions() {
+        this.prevOptions = _extends({}, this.options);
+      }
+    }, {
+      key: 'state',
+      value: function state(value, skip) {
+        if (typeof value === 'undefined') {
+          return this.options.state;
+        }
+        if (this.options.disabled || this.options.readonly || this.options.state && !this.options.radioAllOff && this.$element.is(':radio')) {
+          return this.$element;
+        }
+        if (this.$element.is(':radio')) {
+          $('[name="' + this.$element.attr('name') + '"]').trigger('setPreviousOptions.bootstrapSwitch');
+        } else {
+          this.$element.trigger('setPreviousOptions.bootstrapSwitch');
+        }
+        if (this.options.indeterminate) {
+          this.indeterminate(false);
+        }
+        this.$element.prop('checked', Boolean(value)).trigger('change.bootstrapSwitch', skip);
+        return this.$element;
+      }
+    }, {
+      key: 'toggleState',
+      value: function toggleState(skip) {
+        if (this.options.disabled || this.options.readonly) {
+          return this.$element;
+        }
+        if (this.options.indeterminate) {
+          this.indeterminate(false);
+          return this.state(true);
+        } else {
+          return this.$element.prop('checked', !this.options.state).trigger('change.bootstrapSwitch', skip);
+        }
+      }
+    }, {
+      key: 'size',
+      value: function size(value) {
+        if (typeof value === 'undefined') {
+          return this.options.size;
+        }
+        if (this.options.size != null) {
+          this.$wrapper.removeClass(this._getClass(this.options.size));
+        }
+        if (value) {
+          this.$wrapper.addClass(this._getClass(value));
+        }
+        this._width();
+        this._containerPosition();
+        this.options.size = value;
+        return this.$element;
+      }
+    }, {
+      key: 'animate',
+      value: function animate(value) {
+        if (typeof value === 'undefined') {
+          return this.options.animate;
+        }
+        if (this.options.animate === Boolean(value)) {
+          return this.$element;
+        }
+        return this.toggleAnimate();
+      }
+    }, {
+      key: 'toggleAnimate',
+      value: function toggleAnimate() {
+        this.options.animate = !this.options.animate;
+        this.$wrapper.toggleClass(this._getClass('animate'));
+        return this.$element;
+      }
+    }, {
+      key: 'disabled',
+      value: function disabled(value) {
+        if (typeof value === 'undefined') {
+          return this.options.disabled;
+        }
+        if (this.options.disabled === Boolean(value)) {
+          return this.$element;
+        }
+        return this.toggleDisabled();
+      }
+    }, {
+      key: 'toggleDisabled',
+      value: function toggleDisabled() {
+        this.options.disabled = !this.options.disabled;
+        this.$element.prop('disabled', this.options.disabled);
+        this.$wrapper.toggleClass(this._getClass('disabled'));
+        return this.$element;
+      }
+    }, {
+      key: 'readonly',
+      value: function readonly(value) {
+        if (typeof value === 'undefined') {
+          return this.options.readonly;
+        }
+        if (this.options.readonly === Boolean(value)) {
+          return this.$element;
+        }
+        return this.toggleReadonly();
+      }
+    }, {
+      key: 'toggleReadonly',
+      value: function toggleReadonly() {
+        this.options.readonly = !this.options.readonly;
+        this.$element.prop('readonly', this.options.readonly);
+        this.$wrapper.toggleClass(this._getClass('readonly'));
+        return this.$element;
+      }
+    }, {
+      key: 'indeterminate',
+      value: function indeterminate(value) {
+        if (typeof value === 'undefined') {
+          return this.options.indeterminate;
+        }
+        if (this.options.indeterminate === Boolean(value)) {
+          return this.$element;
+        }
+        return this.toggleIndeterminate();
+      }
+    }, {
+      key: 'toggleIndeterminate',
+      value: function toggleIndeterminate() {
+        this.options.indeterminate = !this.options.indeterminate;
+        this.$element.prop('indeterminate', this.options.indeterminate);
+        this.$wrapper.toggleClass(this._getClass('indeterminate'));
+        this._containerPosition();
+        return this.$element;
+      }
+    }, {
+      key: 'inverse',
+      value: function inverse(value) {
+        if (typeof value === 'undefined') {
+          return this.options.inverse;
+        }
+        if (this.options.inverse === Boolean(value)) {
+          return this.$element;
+        }
+        return this.toggleInverse();
+      }
+    }, {
+      key: 'toggleInverse',
+      value: function toggleInverse() {
+        this.$wrapper.toggleClass(this._getClass('inverse'));
+        var $on = this.$on.clone(true);
+        var $off = this.$off.clone(true);
+        this.$on.replaceWith($off);
+        this.$off.replaceWith($on);
+        this.$on = $off;
+        this.$off = $on;
+        this.options.inverse = !this.options.inverse;
+        return this.$element;
+      }
+    }, {
+      key: 'onColor',
+      value: function onColor(value) {
+        if (typeof value === 'undefined') {
+          return this.options.onColor;
+        }
+        if (this.options.onColor) {
+          this.$on.removeClass(this._getClass(this.options.onColor));
+        }
+        this.$on.addClass(this._getClass(value));
+        this.options.onColor = value;
+        return this.$element;
+      }
+    }, {
+      key: 'offColor',
+      value: function offColor(value) {
+        if (typeof value === 'undefined') {
+          return this.options.offColor;
+        }
+        if (this.options.offColor) {
+          this.$off.removeClass(this._getClass(this.options.offColor));
+        }
+        this.$off.addClass(this._getClass(value));
+        this.options.offColor = value;
+        return this.$element;
+      }
+    }, {
+      key: 'onText',
+      value: function onText(value) {
+        if (typeof value === 'undefined') {
+          return this.options.onText;
+        }
+        this.$on.html(value);
+        this._width();
+        this._containerPosition();
+        this.options.onText = value;
+        return this.$element;
+      }
+    }, {
+      key: 'offText',
+      value: function offText(value) {
+        if (typeof value === 'undefined') {
+          return this.options.offText;
+        }
+        this.$off.html(value);
+        this._width();
+        this._containerPosition();
+        this.options.offText = value;
+        return this.$element;
+      }
+    }, {
+      key: 'labelText',
+      value: function labelText(value) {
+        if (typeof value === 'undefined') {
+          return this.options.labelText;
+        }
+        this.$label.html(value);
+        this._width();
+        this.options.labelText = value;
+        return this.$element;
+      }
+    }, {
+      key: 'handleWidth',
+      value: function handleWidth(value) {
+        if (typeof value === 'undefined') {
+          return this.options.handleWidth;
+        }
+        this.options.handleWidth = value;
+        this._width();
+        this._containerPosition();
+        return this.$element;
+      }
+    }, {
+      key: 'labelWidth',
+      value: function labelWidth(value) {
+        if (typeof value === 'undefined') {
+          return this.options.labelWidth;
+        }
+        this.options.labelWidth = value;
+        this._width();
+        this._containerPosition();
+        return this.$element;
+      }
+    }, {
+      key: 'baseClass',
+      value: function baseClass(value) {
+        return this.options.baseClass;
+      }
+    }, {
+      key: 'wrapperClass',
+      value: function wrapperClass(value) {
+        if (typeof value === 'undefined') {
+          return this.options.wrapperClass;
+        }
+        if (!value) {
+          value = $.fn.bootstrapSwitch.defaults.wrapperClass;
+        }
+        this.$wrapper.removeClass(this._getClasses(this.options.wrapperClass).join(' '));
+        this.$wrapper.addClass(this._getClasses(value).join(' '));
+        this.options.wrapperClass = value;
+        return this.$element;
+      }
+    }, {
+      key: 'radioAllOff',
+      value: function radioAllOff(value) {
+        if (typeof value === 'undefined') {
+          return this.options.radioAllOff;
+        }
+        var val = Boolean(value);
+        if (this.options.radioAllOff === val) {
+          return this.$element;
+        }
+        this.options.radioAllOff = val;
+        return this.$element;
+      }
+    }, {
+      key: 'onInit',
+      value: function onInit(value) {
+        if (typeof value === 'undefined') {
+          return this.options.onInit;
+        }
+        if (!value) {
+          value = $.fn.bootstrapSwitch.defaults.onInit;
+        }
+        this.options.onInit = value;
+        return this.$element;
+      }
+    }, {
+      key: 'onSwitchChange',
+      value: function onSwitchChange(value) {
+        if (typeof value === 'undefined') {
+          return this.options.onSwitchChange;
+        }
+        if (!value) {
+          value = $.fn.bootstrapSwitch.defaults.onSwitchChange;
+        }
+        this.options.onSwitchChange = value;
+        return this.$element;
+      }
+    }, {
+      key: 'destroy',
+      value: function destroy() {
+        var $form = this.$element.closest('form');
+        if ($form.length) {
+          $form.off('reset.bootstrapSwitch').removeData('bootstrap-switch');
+        }
+        this.$container.children().not(this.$element).remove();
+        this.$element.unwrap().unwrap().off('.bootstrapSwitch').removeData('bootstrap-switch');
+        return this.$element;
+      }
+    }, {
+      key: '_getElementOptions',
+      value: function _getElementOptions() {
+        return {
+          state: this.$element.is(':checked'),
+          size: this.$element.data('size'),
+          animate: this.$element.data('animate'),
+          disabled: this.$element.is(':disabled'),
+          readonly: this.$element.is('[readonly]'),
+          indeterminate: this.$element.data('indeterminate'),
+          inverse: this.$element.data('inverse'),
+          radioAllOff: this.$element.data('radio-all-off'),
+          onColor: this.$element.data('on-color'),
+          offColor: this.$element.data('off-color'),
+          onText: this.$element.data('on-text'),
+          offText: this.$element.data('off-text'),
+          labelText: this.$element.data('label-text'),
+          handleWidth: this.$element.data('handle-width'),
+          labelWidth: this.$element.data('label-width'),
+          baseClass: this.$element.data('base-class'),
+          wrapperClass: this.$element.data('wrapper-class')
+        };
+      }
+    }, {
+      key: '_width',
+      value: function _width() {
+        var _this2 = this;
+
+        var $handles = this.$on.add(this.$off).add(this.$label).css('width', '');
+        var handleWidth = this.options.handleWidth === 'auto' ? Math.round(Math.max(this.$on.width(), this.$off.width())) : this.options.handleWidth;
+        $handles.width(handleWidth);
+        this.$label.width(function (index, width) {
+          if (_this2.options.labelWidth !== 'auto') {
+            return _this2.options.labelWidth;
+          }
+          if (width < handleWidth) {
+            return handleWidth;
+          }
+          return width;
+        });
+        this._handleWidth = this.$on.outerWidth();
+        this._labelWidth = this.$label.outerWidth();
+        this.$container.width(this._handleWidth * 2 + this._labelWidth);
+        return this.$wrapper.width(this._handleWidth + this._labelWidth);
+      }
+    }, {
+      key: '_containerPosition',
+      value: function _containerPosition() {
+        var _this3 = this;
+
+        var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.options.state;
+        var callback = arguments[1];
+
+        this.$container.css('margin-left', function () {
+          var values = [0, '-' + _this3._handleWidth + 'px'];
+          if (_this3.options.indeterminate) {
+            return '-' + _this3._handleWidth / 2 + 'px';
+          }
+          if (state) {
+            if (_this3.options.inverse) {
+              return values[1];
+            } else {
+              return values[0];
+            }
+          } else {
+            if (_this3.options.inverse) {
+              return values[0];
+            } else {
+              return values[1];
+            }
+          }
+        });
+      }
+    }, {
+      key: '_init',
+      value: function _init() {
+        var _this4 = this;
+
+        var init = function init() {
+          _this4.setPrevOptions();
+          _this4._width();
+          _this4._containerPosition();
+          setTimeout(function () {
+            if (_this4.options.animate) {
+              return _this4.$wrapper.addClass(_this4._getClass('animate'));
+            }
+          }, 50);
+        };
+        if (this.$wrapper.is(':visible')) {
+          init();
+          return;
+        }
+        var initInterval = window.setInterval(function () {
+          if (_this4.$wrapper.is(':visible')) {
+            init();
+            return window.clearInterval(initInterval);
+          }
+        }, 50);
+      }
+    }, {
+      key: '_elementHandlers',
+      value: function _elementHandlers() {
+        var _this5 = this;
+
+        return this.$element.on({
+          'setPreviousOptions.bootstrapSwitch': this.setPrevOptions.bind(this),
+
+          'previousState.bootstrapSwitch': function previousStateBootstrapSwitch() {
+            _this5.options = _this5.prevOptions;
+            if (_this5.options.indeterminate) {
+              _this5.$wrapper.addClass(_this5._getClass('indeterminate'));
+            }
+            _this5.$element.prop('checked', _this5.options.state).trigger('change.bootstrapSwitch', true);
+          },
+
+          'change.bootstrapSwitch': function changeBootstrapSwitch(event, skip) {
+            event.preventDefault();
+            event.stopImmediatePropagation();
+            var state = _this5.$element.is(':checked');
+            _this5._containerPosition(state);
+            if (state === _this5.options.state) {
+              return;
+            }
+            _this5.options.state = state;
+            _this5.$wrapper.toggleClass(_this5._getClass('off')).toggleClass(_this5._getClass('on'));
+            if (!skip) {
+              if (_this5.$element.is(':radio')) {
+                $('[name="' + _this5.$element.attr('name') + '"]').not(_this5.$element).prop('checked', false).trigger('change.bootstrapSwitch', true);
+              }
+              _this5.$element.trigger('switchChange.bootstrapSwitch', [state]);
+            }
+          },
+
+          'focus.bootstrapSwitch': function focusBootstrapSwitch(event) {
+            event.preventDefault();
+            _this5.$wrapper.addClass(_this5._getClass('focused'));
+          },
+
+          'blur.bootstrapSwitch': function blurBootstrapSwitch(event) {
+            event.preventDefault();
+            _this5.$wrapper.removeClass(_this5._getClass('focused'));
+          },
+
+          'keydown.bootstrapSwitch': function keydownBootstrapSwitch(event) {
+            if (!event.which || _this5.options.disabled || _this5.options.readonly) {
+              return;
+            }
+            if (event.which === 37 || event.which === 39) {
+              event.preventDefault();
+              event.stopImmediatePropagation();
+              _this5.state(event.which === 39);
+            }
+          }
+        });
+      }
+    }, {
+      key: '_handleHandlers',
+      value: function _handleHandlers() {
+        var _this6 = this;
+
+        this.$on.on('click.bootstrapSwitch', function (event) {
+          event.preventDefault();
+          event.stopPropagation();
+          _this6.state(false);
+          return _this6.$element.trigger('focus.bootstrapSwitch');
+        });
+        return this.$off.on('click.bootstrapSwitch', function (event) {
+          event.preventDefault();
+          event.stopPropagation();
+          _this6.state(true);
+          return _this6.$element.trigger('focus.bootstrapSwitch');
+        });
+      }
+    }, {
+      key: '_labelHandlers',
+      value: function _labelHandlers() {
+        var _this7 = this;
+
+        var handlers = {
+          click: function click(event) {
+            event.stopPropagation();
+          },
+
+
+          'mousedown.bootstrapSwitch touchstart.bootstrapSwitch': function mousedownBootstrapSwitchTouchstartBootstrapSwitch(event) {
+            if (_this7._dragStart || _this7.options.disabled || _this7.options.readonly) {
+              return;
+            }
+            event.preventDefault();
+            event.stopPropagation();
+            _this7._dragStart = (event.pageX || event.originalEvent.touches[0].pageX) - parseInt(_this7.$container.css('margin-left'), 10);
+            if (_this7.options.animate) {
+              _this7.$wrapper.removeClass(_this7._getClass('animate'));
+            }
+            _this7.$element.trigger('focus.bootstrapSwitch');
+          },
+
+          'mousemove.bootstrapSwitch touchmove.bootstrapSwitch': function mousemoveBootstrapSwitchTouchmoveBootstrapSwitch(event) {
+            if (_this7._dragStart == null) {
+              return;
+            }
+            var difference = (event.pageX || event.originalEvent.touches[0].pageX) - _this7._dragStart;
+            event.preventDefault();
+            if (difference < -_this7._handleWidth || difference > 0) {
+              return;
+            }
+            _this7._dragEnd = difference;
+            _this7.$container.css('margin-left', _this7._dragEnd + 'px');
+          },
+
+          'mouseup.bootstrapSwitch touchend.bootstrapSwitch': function mouseupBootstrapSwitchTouchendBootstrapSwitch(event) {
+            if (!_this7._dragStart) {
+              return;
+            }
+            event.preventDefault();
+            if (_this7.options.animate) {
+              _this7.$wrapper.addClass(_this7._getClass('animate'));
+            }
+            if (_this7._dragEnd) {
+              var state = _this7._dragEnd > -(_this7._handleWidth / 2);
+              _this7._dragEnd = false;
+              _this7.state(_this7.options.inverse ? !state : state);
+            } else {
+              _this7.state(!_this7.options.state);
+            }
+            _this7._dragStart = false;
+          },
+
+          'mouseleave.bootstrapSwitch': function mouseleaveBootstrapSwitch() {
+            _this7.$label.trigger('mouseup.bootstrapSwitch');
+          }
+        };
+        this.$label.on(handlers);
+      }
+    }, {
+      key: '_externalLabelHandler',
+      value: function _externalLabelHandler() {
+        var _this8 = this;
+
+        var $externalLabel = this.$element.closest('label');
+        $externalLabel.on('click', function (event) {
+          event.preventDefault();
+          event.stopImmediatePropagation();
+          if (event.target === $externalLabel[0]) {
+            _this8.toggleState();
+          }
+        });
+      }
+    }, {
+      key: '_formHandler',
+      value: function _formHandler() {
+        var $form = this.$element.closest('form');
+        if ($form.data('bootstrap-switch')) {
+          return;
+        }
+        $form.on('reset.bootstrapSwitch', function () {
+          window.setTimeout(function () {
+            $form.find('input').filter(function () {
+              return $(this).data('bootstrap-switch');
+            }).each(function () {
+              return $(this).bootstrapSwitch('state', this.checked);
+            });
+          }, 1);
+        }).data('bootstrap-switch', true);
+      }
+    }, {
+      key: '_getClass',
+      value: function _getClass(name) {
+        return this.options.baseClass + '-' + name;
+      }
+    }, {
+      key: '_getClasses',
+      value: function _getClasses(classes) {
+        if (!$.isArray(classes)) {
+          return [this._getClass(classes)];
+        }
+        return classes.map(this._getClass.bind(this));
+      }
+    }]);
+
+    return BootstrapSwitch;
+  }();
+
+  $.fn.bootstrapSwitch = function (option) {
+    for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+      args[_key2 - 1] = arguments[_key2];
+    }
+
+    function reducer(ret, next) {
+      var $this = $(next);
+      var existingData = $this.data('bootstrap-switch');
+      var data = existingData || new BootstrapSwitch(next, option);
+      if (!existingData) {
+        $this.data('bootstrap-switch', data);
+      }
+      if (typeof option === 'string') {
+        return data[option].apply(data, args);
+      }
+      return ret;
+    }
+    return Array.prototype.reduce.call(this, reducer, this);
+  };
+  $.fn.bootstrapSwitch.Constructor = BootstrapSwitch;
+  $.fn.bootstrapSwitch.defaults = {
+    state: true,
+    size: null,
+    animate: true,
+    disabled: false,
+    readonly: false,
+    indeterminate: false,
+    inverse: false,
+    radioAllOff: false,
+    onColor: 'primary',
+    offColor: 'default',
+    onText: 'ON',
+    offText: 'OFF',
+    labelText: '&nbsp',
+    handleWidth: 'auto',
+    labelWidth: 'auto',
+    baseClass: 'bootstrap-switch',
+    wrapperClass: 'wrapper',
+    onInit: function onInit() {},
+    onSwitchChange: function onSwitchChange() {}
+  };
+});

public/plugins/bootstrap4-duallistbox/bootstrap-duallistbox.css

@@ -0,0 +1,87 @@
+/*
+ *  Bootstrap Duallistbox - v4.0.2
+ *  A responsive dual listbox widget optimized for Twitter Bootstrap. It works on all modern browsers and on touch devices.
+ *  http://www.virtuosoft.eu/code/bootstrap-duallistbox/
+ *
+ *  Made by István Ujj-Mészáros
+ *  Under Apache License v2.0 License
+ */
+.bootstrap-duallistbox-container .buttons {
+  width: 100%;
+  margin-bottom: -1px;
+}
+
+.bootstrap-duallistbox-container label {
+  display: block;
+}
+
+.bootstrap-duallistbox-container .info {
+  display: inline-block;
+  margin-bottom: 5px;
+  font-size: 11px;
+}
+
+.bootstrap-duallistbox-container .clear1,
+.bootstrap-duallistbox-container .clear2 {
+  display: none;
+  font-size: 10px;
+}
+
+.bootstrap-duallistbox-container .box1.filtered .clear1,
+.bootstrap-duallistbox-container .box2.filtered .clear2 {
+  display: inline-block;
+}
+
+.bootstrap-duallistbox-container .move,
+.bootstrap-duallistbox-container .remove {
+  width: 50%;
+  box-sizing: content-box;
+}
+
+.bootstrap-duallistbox-container .btn-group .btn {
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.bootstrap-duallistbox-container:not(.moveonselect) select {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+.bootstrap-duallistbox-container .moveall,
+.bootstrap-duallistbox-container .removeall {
+  width: 50%;
+  box-sizing: content-box;
+}
+
+.bootstrap-duallistbox-container.bs2compatible .btn-group > .btn + .btn {
+  margin-left: 0;
+}
+
+.bootstrap-duallistbox-container select {
+  width: 100%;
+  height: 300px;
+  padding: 0;
+}
+
+.bootstrap-duallistbox-container .filter {
+  display: inline-block;
+  width: 100%;
+  height: 31px;
+  margin: 0 0 5px 0;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+
+.bootstrap-duallistbox-container .filter.placeholder {
+  color: #aaa;
+}
+
+.bootstrap-duallistbox-container.moveonselect .move,
+.bootstrap-duallistbox-container.moveonselect .remove {
+  display:none;
+}
+
+.bootstrap-duallistbox-container.moveonselect .moveall,
+.bootstrap-duallistbox-container.moveonselect .removeall {
+  width: 100%;
+}

public/plugins/bootstrap4-duallistbox/bootstrap-duallistbox.min.css

@@ -0,0 +1 @@
+.bootstrap-duallistbox-container .buttons{width:100%;margin-bottom:-1px}.bootstrap-duallistbox-container label{display:block}.bootstrap-duallistbox-container .info{display:inline-block;margin-bottom:5px;font-size:11px}.bootstrap-duallistbox-container .clear1,.bootstrap-duallistbox-container .clear2{display:none;font-size:10px}.bootstrap-duallistbox-container .box1.filtered .clear1,.bootstrap-duallistbox-container .box2.filtered .clear2{display:inline-block}.bootstrap-duallistbox-container .move,.bootstrap-duallistbox-container .remove{width:50%;box-sizing:content-box}.bootstrap-duallistbox-container .btn-group .btn{border-bottom-left-radius:0;border-bottom-right-radius:0}.bootstrap-duallistbox-container:not(.moveonselect) select{border-top-left-radius:0;border-top-right-radius:0}.bootstrap-duallistbox-container .moveall,.bootstrap-duallistbox-container .removeall{width:50%;box-sizing:content-box}.bootstrap-duallistbox-container.bs2compatible .btn-group>.btn+.btn{margin-left:0}.bootstrap-duallistbox-container select{width:100%;height:300px;padding:0}.bootstrap-duallistbox-container .filter{display:inline-block;width:100%;height:31px;margin:0 0 5px 0;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.bootstrap-duallistbox-container .filter.placeholder{color:#aaa}.bootstrap-duallistbox-container.moveonselect .move,.bootstrap-duallistbox-container.moveonselect .remove{display:none}.bootstrap-duallistbox-container.moveonselect .moveall,.bootstrap-duallistbox-container.moveonselect .removeall{width:100%}

public/plugins/bootstrap4-duallistbox/jquery.bootstrap-duallistbox.js

@@ -0,0 +1,893 @@
+/*
+ *  Bootstrap Duallistbox - v4.0.2
+ *  A responsive dual listbox widget optimized for Twitter Bootstrap. It works on all modern browsers and on touch devices.
+ *  http://www.virtuosoft.eu/code/bootstrap-duallistbox/
+ *
+ *  Made by István Ujj-Mészáros
+ *  Under Apache License v2.0 License
+ */
+(function(factory) {
+  if (typeof define === 'function' && define.amd) {
+    define(['jquery'], factory);
+  } else if (typeof module === 'object' && module.exports) {
+    module.exports = function(root, jQuery) {
+      if (jQuery === undefined) {
+        if (typeof window !== 'undefined') {
+          jQuery = require('jquery');
+        }
+        else {
+          jQuery = require('jquery')(root);
+        }
+      }
+      factory(jQuery);
+      return jQuery;
+    };
+  } else {
+    factory(jQuery);
+  }
+}(function($) {
+  // Create the defaults once
+  var pluginName = 'bootstrapDualListbox',
+    defaults = {
+      filterTextClear: 'show all',
+      filterPlaceHolder: 'Filter',
+      moveSelectedLabel: 'Move selected',
+      moveAllLabel: 'Move all',
+      removeSelectedLabel: 'Remove selected',
+      removeAllLabel: 'Remove all',
+      moveOnSelect: true,                                                                 // true/false (forced true on androids, see the comment later)
+      moveOnDoubleClick: true,                                                            // true/false (forced false on androids, cause moveOnSelect is forced to true)
+      preserveSelectionOnMove: false,                                                     // 'all' / 'moved' / false
+      selectedListLabel: false,                                                           // 'string', false
+      nonSelectedListLabel: false,                                                        // 'string', false
+      helperSelectNamePostfix: '_helper',                                                 // 'string_of_postfix' / false
+      selectorMinimalHeight: 100,
+      showFilterInputs: true,                                                             // whether to show filter inputs
+      nonSelectedFilter: '',                                                              // string, filter the non selected options
+      selectedFilter: '',                                                                 // string, filter the selected options
+      infoText: 'Showing all {0}',                                                        // text when all options are visible / false for no info text
+      infoTextFiltered: '<span class="badge badge-warning">Filtered</span> {0} from {1}', // when not all of the options are visible due to the filter
+      infoTextEmpty: 'Empty list',                                                        // when there are no options present in the list
+      filterOnValues: false,                                                              // filter by selector's values, boolean
+      sortByInputOrder: false,
+      eventMoveOverride: false,                                                           // boolean, allows user to unbind default event behaviour and run their own instead
+      eventMoveAllOverride: false,                                                        // boolean, allows user to unbind default event behaviour and run their own instead
+      eventRemoveOverride: false,                                                         // boolean, allows user to unbind default event behaviour and run their own instead
+      eventRemoveAllOverride: false,                                                      // boolean, allows user to unbind default event behaviour and run their own instead
+      btnClass: 'btn-outline-secondary',                                                  // sets the button style class for all the buttons
+      btnMoveText: '&gt;',                                                                // string, sets the text for the "Move" button
+      btnRemoveText: '&lt;',                                                              // string, sets the text for the "Remove" button
+      btnMoveAllText: '&gt;&gt;',                                                         // string, sets the text for the "Move All" button
+      btnRemoveAllText: '&lt;&lt;'                                                        // string, sets the text for the "Remove All" button
+    },
+    // Selections are invisible on android if the containing select is styled with CSS
+    // http://code.google.com/p/android/issues/detail?id=16922
+    isBuggyAndroid = /android/i.test(navigator.userAgent.toLowerCase());
+
+  // The actual plugin constructor
+  function BootstrapDualListbox(element, options) {
+    this.element = $(element);
+    // jQuery has an extend method which merges the contents of two or
+    // more objects, storing the result in the first object. The first object
+    // is generally empty as we don't want to alter the default options for
+    // future instances of the plugin
+    this.settings = $.extend({}, defaults, options);
+    this._defaults = defaults;
+    this._name = pluginName;
+    this.init();
+  }
+
+  function triggerChangeEvent(dualListbox) {
+    dualListbox.element.trigger('change');
+  }
+
+  function updateSelectionStates(dualListbox) {
+    dualListbox.element.find('option').each(function(index, item) {
+      var $item = $(item);
+      if (typeof($item.data('original-index')) === 'undefined') {
+        $item.data('original-index', dualListbox.elementCount++);
+      }
+      if (typeof($item.data('_selected')) === 'undefined') {
+        $item.data('_selected', false);
+      }
+    });
+  }
+
+  function changeSelectionState(dualListbox, original_index, selected) {
+    dualListbox.element.find('option').each(function(index, item) {
+      var $item = $(item);
+      if ($item.data('original-index') === original_index) {
+        $item.prop('selected', selected);
+        if(selected){
+          $item.attr('data-sortindex', dualListbox.sortIndex);
+          dualListbox.sortIndex++;
+        } else {
+          $item.removeAttr('data-sortindex');
+        }
+      }
+    });
+  }
+
+  function formatString(s, args) {
+    console.log(s, args);
+    return s.replace(/{(\d+)}/g, function(match, number) {
+      return typeof args[number] !== 'undefined' ? args[number] : match;
+    });
+  }
+
+  function refreshInfo(dualListbox) {
+    if (!dualListbox.settings.infoText) {
+      return;
+    }
+
+    var visible1 = dualListbox.elements.select1.find('option').length,
+      visible2 = dualListbox.elements.select2.find('option').length,
+      all1 = dualListbox.element.find('option').length - dualListbox.selectedElements,
+      all2 = dualListbox.selectedElements,
+      content = '';
+
+    if (all1 === 0) {
+      content = dualListbox.settings.infoTextEmpty;
+    } else if (visible1 === all1) {
+      content = formatString(dualListbox.settings.infoText, [visible1, all1]);
+    } else {
+      content = formatString(dualListbox.settings.infoTextFiltered, [visible1, all1]);
+    }
+
+    dualListbox.elements.info1.html(content);
+    dualListbox.elements.box1.toggleClass('filtered', !(visible1 === all1 || all1 === 0));
+
+    if (all2 === 0) {
+      content = dualListbox.settings.infoTextEmpty;
+    } else if (visible2 === all2) {
+      content = formatString(dualListbox.settings.infoText, [visible2, all2]);
+    } else {
+      content = formatString(dualListbox.settings.infoTextFiltered, [visible2, all2]);
+    }
+
+    dualListbox.elements.info2.html(content);
+    dualListbox.elements.box2.toggleClass('filtered', !(visible2 === all2 || all2 === 0));
+  }
+
+  function refreshSelects(dualListbox) {
+    dualListbox.selectedElements = 0;
+
+    dualListbox.elements.select1.empty();
+    dualListbox.elements.select2.empty();
+
+    dualListbox.element.find('option').each(function(index, item) {
+      var $item = $(item);
+      if ($item.prop('selected')) {
+        dualListbox.selectedElements++;
+        dualListbox.elements.select2.append($item.clone(true).prop('selected', $item.data('_selected')));
+      } else {
+        dualListbox.elements.select1.append($item.clone(true).prop('selected', $item.data('_selected')));
+      }
+    });
+
+    if (dualListbox.settings.showFilterInputs) {
+      filter(dualListbox, 1);
+      filter(dualListbox, 2);
+    }
+    refreshInfo(dualListbox);
+  }
+
+  function filter(dualListbox, selectIndex) {
+    if (!dualListbox.settings.showFilterInputs) {
+      return;
+    }
+
+    saveSelections(dualListbox, selectIndex);
+
+    dualListbox.elements['select'+selectIndex].empty().scrollTop(0);
+    var regex,
+      allOptions = dualListbox.element.find('option'),
+      options = dualListbox.element;
+
+    if (selectIndex === 1) {
+      options = allOptions.not(':selected');
+    } else  {
+      options = options.find('option:selected');
+    }
+
+    try {
+      regex = new RegExp($.trim(dualListbox.elements['filterInput'+selectIndex].val()), 'gi');
+    }
+    catch(e) {
+      // a regex to match nothing
+      regex = new RegExp('/a^/', 'gi');
+    }
+
+    options.each(function(index, item) {
+      var $item = $(item),
+        isFiltered = true;
+      if (item.text.match(regex) || (dualListbox.settings.filterOnValues && $item.attr('value').match(regex) ) ) {
+        isFiltered = false;
+        dualListbox.elements['select'+selectIndex].append($item.clone(true).prop('selected', $item.data('_selected')));
+      }
+      allOptions.eq($item.data('original-index')).data('filtered'+selectIndex, isFiltered);
+    });
+
+    refreshInfo(dualListbox);
+  }
+
+  function saveSelections(dualListbox, selectIndex) {
+    var options = dualListbox.element.find('option');
+    dualListbox.elements['select'+selectIndex].find('option').each(function(index, item) {
+      var $item = $(item);
+      options.eq($item.data('original-index')).data('_selected', $item.prop('selected'));
+    });
+  }
+
+  function sortOptionsByInputOrder(select){
+    var selectopt = select.children('option');
+
+    selectopt.sort(function(a,b){
+      var an = parseInt(a.getAttribute('data-sortindex')),
+          bn = parseInt(b.getAttribute('data-sortindex'));
+
+          if(an > bn) {
+             return 1;
+          }
+          if(an < bn) {
+            return -1;
+          }
+          return 0;
+    });
+
+    selectopt.detach().appendTo(select);
+  }
+
+  function sortOptions(select, dualListbox) {
+    select.find('option').sort(function(a, b) {
+      return ($(a).data('original-index') > $(b).data('original-index')) ? 1 : -1;
+    }).appendTo(select);
+
+    // workaround for chromium bug: https://bugs.chromium.org/p/chromium/issues/detail?id=1072475
+    refreshSelects(dualListbox);
+  }
+
+  function clearSelections(dualListbox) {
+    dualListbox.elements.select1.find('option').each(function() {
+      dualListbox.element.find('option').data('_selected', false);
+    });
+  }
+
+  function move(dualListbox) {
+    if (dualListbox.settings.preserveSelectionOnMove === 'all' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+      saveSelections(dualListbox, 2);
+    } else if (dualListbox.settings.preserveSelectionOnMove === 'moved' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+    }
+
+    dualListbox.elements.select1.find('option:selected').each(function(index, item) {
+      var $item = $(item);
+      if (!$item.data('filtered1')) {
+        changeSelectionState(dualListbox, $item.data('original-index'), true);
+      }
+    });
+
+    refreshSelects(dualListbox);
+    triggerChangeEvent(dualListbox);
+    if(dualListbox.settings.sortByInputOrder){
+        sortOptionsByInputOrder(dualListbox.elements.select2);
+    } else {
+        sortOptions(dualListbox.elements.select2, dualListbox);
+    }
+  }
+
+  function remove(dualListbox) {
+    if (dualListbox.settings.preserveSelectionOnMove === 'all' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+      saveSelections(dualListbox, 2);
+    } else if (dualListbox.settings.preserveSelectionOnMove === 'moved' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 2);
+    }
+
+    dualListbox.elements.select2.find('option:selected').each(function(index, item) {
+      var $item = $(item);
+      if (!$item.data('filtered2')) {
+        changeSelectionState(dualListbox, $item.data('original-index'), false);
+      }
+    });
+
+    refreshSelects(dualListbox);
+    triggerChangeEvent(dualListbox);
+    sortOptions(dualListbox.elements.select1, dualListbox);
+    if(dualListbox.settings.sortByInputOrder){
+        sortOptionsByInputOrder(dualListbox.elements.select2);
+    }
+  }
+
+  function moveAll(dualListbox) {
+    if (dualListbox.settings.preserveSelectionOnMove === 'all' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+      saveSelections(dualListbox, 2);
+    } else if (dualListbox.settings.preserveSelectionOnMove === 'moved' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+    }
+
+    dualListbox.element.find('option').each(function(index, item) {
+      var $item = $(item);
+      if (!$item.data('filtered1')) {
+        $item.prop('selected', true);
+        $item.attr('data-sortindex', dualListbox.sortIndex);
+        dualListbox.sortIndex++;
+      }
+    });
+
+    refreshSelects(dualListbox);
+    triggerChangeEvent(dualListbox);
+  }
+
+  function removeAll(dualListbox) {
+    if (dualListbox.settings.preserveSelectionOnMove === 'all' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 1);
+      saveSelections(dualListbox, 2);
+    } else if (dualListbox.settings.preserveSelectionOnMove === 'moved' && !dualListbox.settings.moveOnSelect) {
+      saveSelections(dualListbox, 2);
+    }
+
+    dualListbox.element.find('option').each(function(index, item) {
+      var $item = $(item);
+      if (!$item.data('filtered2')) {
+        $item.prop('selected', false);
+        $item.removeAttr('data-sortindex');
+      }
+    });
+
+    refreshSelects(dualListbox);
+    triggerChangeEvent(dualListbox);
+  }
+
+  function bindEvents(dualListbox) {
+    dualListbox.elements.form.submit(function(e) {
+      if (dualListbox.elements.filterInput1.is(':focus')) {
+        e.preventDefault();
+        dualListbox.elements.filterInput1.focusout();
+      } else if (dualListbox.elements.filterInput2.is(':focus')) {
+        e.preventDefault();
+        dualListbox.elements.filterInput2.focusout();
+      }
+    });
+
+    dualListbox.element.on('bootstrapDualListbox.refresh', function(e, mustClearSelections){
+      dualListbox.refresh(mustClearSelections);
+    });
+
+    dualListbox.elements.filterClear1.on('click', function() {
+      dualListbox.setNonSelectedFilter('', true);
+    });
+
+    dualListbox.elements.filterClear2.on('click', function() {
+      dualListbox.setSelectedFilter('', true);
+    });
+
+    if (dualListbox.settings.eventMoveOverride === false) {
+      dualListbox.elements.moveButton.on('click', function() {
+        move(dualListbox);
+      });
+    }
+
+    if (dualListbox.settings.eventMoveAllOverride === false) {
+      dualListbox.elements.moveAllButton.on('click', function() {
+        moveAll(dualListbox);
+      });
+    }
+
+    if (dualListbox.settings.eventRemoveOverride === false) {
+      dualListbox.elements.removeButton.on('click', function() {
+        remove(dualListbox);
+      });
+    }
+
+    if (dualListbox.settings.eventRemoveAllOverride === false) {
+      dualListbox.elements.removeAllButton.on('click', function() {
+        removeAll(dualListbox);
+      });
+    }
+
+    dualListbox.elements.filterInput1.on('change keyup', function() {
+      filter(dualListbox, 1);
+    });
+
+    dualListbox.elements.filterInput2.on('change keyup', function() {
+      filter(dualListbox, 2);
+    });
+  }
+
+  BootstrapDualListbox.prototype = {
+    init: function () {
+      // Add the custom HTML template
+      this.container = $('' +
+        '<div class="bootstrap-duallistbox-container row">' +
+        ' <div class="box1 col-md-6">' +
+        '   <label></label>' +
+        '   <span class="info-container">' +
+        '     <span class="info"></span>' +
+        '     <button type="button" class="btn btn-sm clear1" style="float:right!important;"></button>' +
+        '   </span>' +
+        '   <input class="form-control filter" type="text">' +
+        '   <div class="btn-group buttons">' +
+        '     <button type="button" class="btn moveall"></button>' +
+        '     <button type="button" class="btn move"></button>' +
+        '   </div>' +
+        '   <select multiple="multiple"></select>' +
+        ' </div>' +
+        ' <div class="box2 col-md-6">' +
+        '   <label></label>' +
+        '   <span class="info-container">' +
+        '     <span class="info"></span>' +
+        '     <button type="button" class="btn btn-sm clear2" style="float:right!important;"></button>' +
+        '   </span>' +
+        '   <input class="form-control filter" type="text">' +
+        '   <div class="btn-group buttons">' +
+        '     <button type="button" class="btn remove"></button>' +
+        '     <button type="button" class="btn removeall"></button>' +
+        '   </div>' +
+        '   <select multiple="multiple"></select>' +
+        ' </div>' +
+        '</div>')
+        .insertBefore(this.element);
+
+      // Cache the inner elements
+      this.elements = {
+        originalSelect: this.element,
+        box1: $('.box1', this.container),
+        box2: $('.box2', this.container),
+        filterInput1: $('.box1 .filter', this.container),
+        filterInput2: $('.box2 .filter', this.container),
+        filterClear1: $('.box1 .clear1', this.container),
+        filterClear2: $('.box2 .clear2', this.container),
+        label1: $('.box1 > label', this.container),
+        label2: $('.box2 > label', this.container),
+        info1: $('.box1 .info', this.container),
+        info2: $('.box2 .info', this.container),
+        select1: $('.box1 select', this.container),
+        select2: $('.box2 select', this.container),
+        moveButton: $('.box1 .move', this.container),
+        removeButton: $('.box2 .remove', this.container),
+        moveAllButton: $('.box1 .moveall', this.container),
+        removeAllButton: $('.box2 .removeall', this.container),
+        form: $($('.box1 .filter', this.container)[0].form)
+      };
+
+      // Set select IDs
+      this.originalSelectName = this.element.attr('name') || '';
+      var select1Id = 'bootstrap-duallistbox-nonselected-list_' + this.originalSelectName,
+        select2Id = 'bootstrap-duallistbox-selected-list_' + this.originalSelectName;
+      this.elements.select1.attr('id', select1Id);
+      this.elements.select2.attr('id', select2Id);
+      this.elements.label1.attr('for', select1Id);
+      this.elements.label2.attr('for', select2Id);
+
+      // Apply all settings
+      this.selectedElements = 0;
+      this.sortIndex = 0;
+      this.elementCount = 0;
+      this.setFilterTextClear(this.settings.filterTextClear);
+      this.setFilterPlaceHolder(this.settings.filterPlaceHolder);
+      this.setMoveSelectedLabel(this.settings.moveSelectedLabel);
+      this.setMoveAllLabel(this.settings.moveAllLabel);
+      this.setRemoveSelectedLabel(this.settings.removeSelectedLabel);
+      this.setRemoveAllLabel(this.settings.removeAllLabel);
+      this.setMoveOnSelect(this.settings.moveOnSelect);
+      this.setMoveOnDoubleClick(this.settings.moveOnDoubleClick);
+      this.setPreserveSelectionOnMove(this.settings.preserveSelectionOnMove);
+      this.setSelectedListLabel(this.settings.selectedListLabel);
+      this.setNonSelectedListLabel(this.settings.nonSelectedListLabel);
+      this.setHelperSelectNamePostfix(this.settings.helperSelectNamePostfix);
+      this.setSelectOrMinimalHeight(this.settings.selectorMinimalHeight);
+
+      updateSelectionStates(this);
+
+      this.setShowFilterInputs(this.settings.showFilterInputs);
+      this.setNonSelectedFilter(this.settings.nonSelectedFilter);
+      this.setSelectedFilter(this.settings.selectedFilter);
+      this.setInfoText(this.settings.infoText);
+      this.setInfoTextFiltered(this.settings.infoTextFiltered);
+      this.setInfoTextEmpty(this.settings.infoTextEmpty);
+      this.setFilterOnValues(this.settings.filterOnValues);
+      this.setSortByInputOrder(this.settings.sortByInputOrder);
+      this.setEventMoveOverride(this.settings.eventMoveOverride);
+      this.setEventMoveAllOverride(this.settings.eventMoveAllOverride);
+      this.setEventRemoveOverride(this.settings.eventRemoveOverride);
+      this.setEventRemoveAllOverride(this.settings.eventRemoveAllOverride);
+      this.setBtnClass(this.settings.btnClass);
+      this.setBtnMoveText(this.settings.btnMoveText);
+      this.setBtnRemoveText(this.settings.btnRemoveText);
+      this.setBtnMoveAllText(this.settings.btnMoveAllText);
+      this.setBtnRemoveAllText(this.settings.btnRemoveAllText);
+
+      // Hide the original select
+      this.element.hide();
+
+      bindEvents(this);
+      refreshSelects(this);
+
+      return this.element;
+    },
+    setFilterTextClear: function(value, refresh) {
+      this.settings.filterTextClear = value;
+      this.elements.filterClear1.html(value);
+      this.elements.filterClear2.html(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setFilterPlaceHolder: function(value, refresh) {
+      this.settings.filterPlaceHolder = value;
+      this.elements.filterInput1.attr('placeholder', value);
+      this.elements.filterInput2.attr('placeholder', value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setMoveSelectedLabel: function(value, refresh) {
+      this.settings.moveSelectedLabel = value;
+      this.elements.moveButton.attr('title', value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setMoveAllLabel: function(value, refresh) {
+      this.settings.moveAllLabel = value;
+      this.elements.moveAllButton.attr('title', value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setRemoveSelectedLabel: function(value, refresh) {
+      this.settings.removeSelectedLabel = value;
+      this.elements.removeButton.attr('title', value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setRemoveAllLabel: function(value, refresh) {
+      this.settings.removeAllLabel = value;
+      this.elements.removeAllButton.attr('title', value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setMoveOnSelect: function(value, refresh) {
+      if (isBuggyAndroid) {
+        value = true;
+      }
+      this.settings.moveOnSelect = value;
+      if (this.settings.moveOnSelect) {
+        this.container.addClass('moveonselect');
+        var self = this;
+        this.elements.select1.on('change', function() {
+          move(self);
+        });
+        this.elements.select2.on('change', function() {
+          remove(self);
+        });
+        this.elements.moveButton.detach();
+        this.elements.removeButton.detach();
+      } else {
+        this.container.removeClass('moveonselect');
+        this.elements.select1.off('change');
+        this.elements.select2.off('change');
+        this.elements.moveButton.insertAfter(this.elements.moveAllButton);
+        this.elements.removeButton.insertBefore(this.elements.removeAllButton);
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setMoveOnDoubleClick: function(value, refresh) {
+      if (isBuggyAndroid) {
+        value = false;
+      }
+      this.settings.moveOnDoubleClick = value;
+      if (this.settings.moveOnDoubleClick) {
+        this.container.addClass('moveondoubleclick');
+        var self = this;
+        this.elements.select1.on('dblclick', function() {
+          move(self);
+        });
+        this.elements.select2.on('dblclick', function() {
+          remove(self);
+        });
+      } else {
+        this.container.removeClass('moveondoubleclick');
+        this.elements.select1.off('dblclick');
+        this.elements.select2.off('dblclick');
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setPreserveSelectionOnMove: function(value, refresh) {
+      // We are forcing to move on select and disabling preserveSelectionOnMove on Android
+      if (isBuggyAndroid) {
+        value = false;
+      }
+      this.settings.preserveSelectionOnMove = value;
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setSelectedListLabel: function(value, refresh) {
+      this.settings.selectedListLabel = value;
+      if (value) {
+        this.elements.label2.show().html(value);
+      } else {
+        this.elements.label2.hide().html(value);
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setNonSelectedListLabel: function(value, refresh) {
+      this.settings.nonSelectedListLabel = value;
+      if (value) {
+        this.elements.label1.show().html(value);
+      } else {
+        this.elements.label1.hide().html(value);
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setHelperSelectNamePostfix: function(value, refresh) {
+      this.settings.helperSelectNamePostfix = value;
+      if (value) {
+        this.elements.select1.attr('name', this.originalSelectName + value + '1');
+        this.elements.select2.attr('name', this.originalSelectName + value + '2');
+      } else {
+        this.elements.select1.removeAttr('name');
+        this.elements.select2.removeAttr('name');
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setSelectOrMinimalHeight: function(value, refresh) {
+      this.settings.selectorMinimalHeight = value;
+      var height = this.element.height();
+      if (this.element.height() < value) {
+        height = value;
+      }
+      this.elements.select1.height(height);
+      this.elements.select2.height(height);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setShowFilterInputs: function(value, refresh) {
+      if (!value) {
+        this.setNonSelectedFilter('');
+        this.setSelectedFilter('');
+        refreshSelects(this);
+        this.elements.filterInput1.hide();
+        this.elements.filterInput2.hide();
+      } else {
+        this.elements.filterInput1.show();
+        this.elements.filterInput2.show();
+      }
+      this.settings.showFilterInputs = value;
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setNonSelectedFilter: function(value, refresh) {
+      if (this.settings.showFilterInputs) {
+        this.settings.nonSelectedFilter = value;
+        this.elements.filterInput1.val(value);
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+      }
+    },
+    setSelectedFilter: function(value, refresh) {
+      if (this.settings.showFilterInputs) {
+        this.settings.selectedFilter = value;
+        this.elements.filterInput2.val(value);
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+      }
+    },
+    setInfoText: function(value, refresh) {
+      this.settings.infoText = value;
+      if (value) {
+        this.elements.info1.show();
+        this.elements.info2.show();
+      } else {
+        this.elements.info1.hide();
+        this.elements.info2.hide();
+      }
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setInfoTextFiltered: function(value, refresh) {
+      this.settings.infoTextFiltered = value;
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setInfoTextEmpty: function(value, refresh) {
+      this.settings.infoTextEmpty = value;
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setFilterOnValues: function(value, refresh) {
+      this.settings.filterOnValues = value;
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setSortByInputOrder: function(value, refresh){
+        this.settings.sortByInputOrder = value;
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+    },
+    setEventMoveOverride: function(value, refresh) {
+        this.settings.eventMoveOverride = value;
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+    },
+    setEventMoveAllOverride: function(value, refresh) {
+        this.settings.eventMoveAllOverride = value;
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+    },
+    setEventRemoveOverride: function(value, refresh) {
+        this.settings.eventRemoveOverride = value;
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+    },
+    setEventRemoveAllOverride: function(value, refresh) {
+        this.settings.eventRemoveAllOverride = value;
+        if (refresh) {
+          refreshSelects(this);
+        }
+        return this.element;
+    },
+    setBtnClass: function(value, refresh) {
+      this.settings.btnClass = value;
+      this.elements.moveButton.attr('class', 'btn move').addClass(value);
+      this.elements.removeButton.attr('class', 'btn remove').addClass(value);
+      this.elements.moveAllButton.attr('class', 'btn moveall').addClass(value);
+      this.elements.removeAllButton.attr('class', 'btn removeall').addClass(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setBtnMoveText: function(value, refresh) {
+      this.settings.btnMoveText = value;
+      this.elements.moveButton.html(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setBtnRemoveText: function(value, refresh) {
+      this.settings.btnMoveText = value;
+      this.elements.removeButton.html(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setBtnMoveAllText: function(value, refresh) {
+      this.settings.btnMoveText = value;
+      this.elements.moveAllButton.html(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    setBtnRemoveAllText: function(value, refresh) {
+      this.settings.btnMoveText = value;
+      this.elements.removeAllButton.html(value);
+      if (refresh) {
+        refreshSelects(this);
+      }
+      return this.element;
+    },
+    getContainer: function() {
+      return this.container;
+    },
+    refresh: function(mustClearSelections) {
+      updateSelectionStates(this);
+
+      if (!mustClearSelections) {
+        saveSelections(this, 1);
+        saveSelections(this, 2);
+      } else {
+        clearSelections(this);
+      }
+
+      refreshSelects(this);
+    },
+    destroy: function() {
+      this.container.remove();
+      this.element.show();
+      $.data(this, 'plugin_' + pluginName, null);
+      return this.element;
+    }
+  };
+
+  // A really lightweight plugin wrapper around the constructor,
+  // preventing against multiple instantiations
+  $.fn[ pluginName ] = function (options) {
+    var args = arguments;
+
+    // Is the first parameter an object (options), or was omitted, instantiate a new instance of the plugin.
+    if (options === undefined || typeof options === 'object') {
+      return this.each(function () {
+        // If this is not a select
+        if (!$(this).is('select')) {
+          $(this).find('select').each(function(index, item) {
+            // For each nested select, instantiate the Dual List Box
+            $(item).bootstrapDualListbox(options);
+          });
+        } else if (!$.data(this, 'plugin_' + pluginName)) {
+          // Only allow the plugin to be instantiated once so we check that the element has no plugin instantiation yet
+
+          // if it has no instance, create a new one, pass options to our plugin constructor,
+          // and store the plugin instance in the elements jQuery data object.
+          $.data(this, 'plugin_' + pluginName, new BootstrapDualListbox(this, options));
+        }
+      });
+      // If the first parameter is a string and it doesn't start with an underscore or "contains" the `init`-function,
+      // treat this as a call to a public method.
+    } else if (typeof options === 'string' && options[0] !== '_' && options !== 'init') {
+
+      // Cache the method call to make it possible to return a value
+      var returns;
+
+      this.each(function () {
+        var instance = $.data(this, 'plugin_' + pluginName);
+        // Tests that there's already a plugin-instance and checks that the requested public method exists
+        if (instance instanceof BootstrapDualListbox && typeof instance[options] === 'function') {
+          // Call the method of our plugin instance, and pass it the supplied arguments.
+          returns = instance[options].apply(instance, Array.prototype.slice.call(args, 1));
+        }
+      });
+
+      // If the earlier cached method gives a value back return the value,
+      // otherwise return this to preserve chainability.
+      return returns !== undefined ? returns : this;
+    }
+
+  };
+
+}));

public/plugins/bs-custom-file-input/bs-custom-file-input.js

@@ -0,0 +1,167 @@
+/*!
+ * bsCustomFileInput v1.3.4 (https://github.com/Johann-S/bs-custom-file-input)
+ * Copyright 2018 - 2020 Johann-S <johann.servoire@gmail.com>
+ * Licensed under MIT (https://github.com/Johann-S/bs-custom-file-input/blob/master/LICENSE)
+ */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.bsCustomFileInput = factory());
+}(this, (function () { 'use strict';
+
+  var Selector = {
+    CUSTOMFILE: '.custom-file input[type="file"]',
+    CUSTOMFILELABEL: '.custom-file-label',
+    FORM: 'form',
+    INPUT: 'input'
+  };
+
+  var textNodeType = 3;
+
+  var getDefaultText = function getDefaultText(input) {
+    var defaultText = '';
+    var label = input.parentNode.querySelector(Selector.CUSTOMFILELABEL);
+
+    if (label) {
+      defaultText = label.textContent;
+    }
+
+    return defaultText;
+  };
+
+  var findFirstChildNode = function findFirstChildNode(element) {
+    if (element.childNodes.length > 0) {
+      var childNodes = [].slice.call(element.childNodes);
+
+      for (var i = 0; i < childNodes.length; i++) {
+        var node = childNodes[i];
+
+        if (node.nodeType !== textNodeType) {
+          return node;
+        }
+      }
+    }
+
+    return element;
+  };
+
+  var restoreDefaultText = function restoreDefaultText(input) {
+    var defaultText = input.bsCustomFileInput.defaultText;
+    var label = input.parentNode.querySelector(Selector.CUSTOMFILELABEL);
+
+    if (label) {
+      var element = findFirstChildNode(label);
+      element.textContent = defaultText;
+    }
+  };
+
+  var fileApi = !!window.File;
+  var FAKE_PATH = 'fakepath';
+  var FAKE_PATH_SEPARATOR = '\\';
+
+  var getSelectedFiles = function getSelectedFiles(input) {
+    if (input.hasAttribute('multiple') && fileApi) {
+      return [].slice.call(input.files).map(function (file) {
+        return file.name;
+      }).join(', ');
+    }
+
+    if (input.value.indexOf(FAKE_PATH) !== -1) {
+      var splittedValue = input.value.split(FAKE_PATH_SEPARATOR);
+      return splittedValue[splittedValue.length - 1];
+    }
+
+    return input.value;
+  };
+
+  function handleInputChange() {
+    var label = this.parentNode.querySelector(Selector.CUSTOMFILELABEL);
+
+    if (label) {
+      var element = findFirstChildNode(label);
+      var inputValue = getSelectedFiles(this);
+
+      if (inputValue.length) {
+        element.textContent = inputValue;
+      } else {
+        restoreDefaultText(this);
+      }
+    }
+  }
+
+  function handleFormReset() {
+    var customFileList = [].slice.call(this.querySelectorAll(Selector.INPUT)).filter(function (input) {
+      return !!input.bsCustomFileInput;
+    });
+
+    for (var i = 0, len = customFileList.length; i < len; i++) {
+      restoreDefaultText(customFileList[i]);
+    }
+  }
+
+  var customProperty = 'bsCustomFileInput';
+  var Event = {
+    FORMRESET: 'reset',
+    INPUTCHANGE: 'change'
+  };
+  var bsCustomFileInput = {
+    init: function init(inputSelector, formSelector) {
+      if (inputSelector === void 0) {
+        inputSelector = Selector.CUSTOMFILE;
+      }
+
+      if (formSelector === void 0) {
+        formSelector = Selector.FORM;
+      }
+
+      var customFileInputList = [].slice.call(document.querySelectorAll(inputSelector));
+      var formList = [].slice.call(document.querySelectorAll(formSelector));
+
+      for (var i = 0, len = customFileInputList.length; i < len; i++) {
+        var input = customFileInputList[i];
+        Object.defineProperty(input, customProperty, {
+          value: {
+            defaultText: getDefaultText(input)
+          },
+          writable: true
+        });
+        handleInputChange.call(input);
+        input.addEventListener(Event.INPUTCHANGE, handleInputChange);
+      }
+
+      for (var _i = 0, _len = formList.length; _i < _len; _i++) {
+        formList[_i].addEventListener(Event.FORMRESET, handleFormReset);
+
+        Object.defineProperty(formList[_i], customProperty, {
+          value: true,
+          writable: true
+        });
+      }
+    },
+    destroy: function destroy() {
+      var formList = [].slice.call(document.querySelectorAll(Selector.FORM)).filter(function (form) {
+        return !!form.bsCustomFileInput;
+      });
+      var customFileInputList = [].slice.call(document.querySelectorAll(Selector.INPUT)).filter(function (input) {
+        return !!input.bsCustomFileInput;
+      });
+
+      for (var i = 0, len = customFileInputList.length; i < len; i++) {
+        var input = customFileInputList[i];
+        restoreDefaultText(input);
+        input[customProperty] = undefined;
+        input.removeEventListener(Event.INPUTCHANGE, handleInputChange);
+      }
+
+      for (var _i2 = 0, _len2 = formList.length; _i2 < _len2; _i2++) {
+        formList[_i2].removeEventListener(Event.FORMRESET, handleFormReset);
+
+        formList[_i2][customProperty] = undefined;
+      }
+    }
+  };
+
+  return bsCustomFileInput;
+
+})));
+//# sourceMappingURL=bs-custom-file-input.js.map

public/plugins/bs-custom-file-input/bs-custom-file-input.min.js

@@ -0,0 +1,7 @@
+/*!
+ * bsCustomFileInput v1.3.4 (https://github.com/Johann-S/bs-custom-file-input)
+ * Copyright 2018 - 2020 Johann-S <johann.servoire@gmail.com>
+ * Licensed under MIT (https://github.com/Johann-S/bs-custom-file-input/blob/master/LICENSE)
+ */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).bsCustomFileInput=t()}(this,function(){"use strict";var s={CUSTOMFILE:'.custom-file input[type="file"]',CUSTOMFILELABEL:".custom-file-label",FORM:"form",INPUT:"input"},l=function(e){if(0<e.childNodes.length)for(var t=[].slice.call(e.childNodes),n=0;n<t.length;n++){var l=t[n];if(3!==l.nodeType)return l}return e},u=function(e){var t=e.bsCustomFileInput.defaultText,n=e.parentNode.querySelector(s.CUSTOMFILELABEL);n&&(l(n).textContent=t)},n=!!window.File,r=function(e){if(e.hasAttribute("multiple")&&n)return[].slice.call(e.files).map(function(e){return e.name}).join(", ");if(-1===e.value.indexOf("fakepath"))return e.value;var t=e.value.split("\\");return t[t.length-1]};function d(){var e=this.parentNode.querySelector(s.CUSTOMFILELABEL);if(e){var t=l(e),n=r(this);n.length?t.textContent=n:u(this)}}function v(){for(var e=[].slice.call(this.querySelectorAll(s.INPUT)).filter(function(e){return!!e.bsCustomFileInput}),t=0,n=e.length;t<n;t++)u(e[t])}var p="bsCustomFileInput",m="reset",h="change";return{init:function(e,t){void 0===e&&(e=s.CUSTOMFILE),void 0===t&&(t=s.FORM);for(var n,l,r=[].slice.call(document.querySelectorAll(e)),i=[].slice.call(document.querySelectorAll(t)),o=0,u=r.length;o<u;o++){var c=r[o];Object.defineProperty(c,p,{value:{defaultText:(n=void 0,n="",(l=c.parentNode.querySelector(s.CUSTOMFILELABEL))&&(n=l.textContent),n)},writable:!0}),d.call(c),c.addEventListener(h,d)}for(var f=0,a=i.length;f<a;f++)i[f].addEventListener(m,v),Object.defineProperty(i[f],p,{value:!0,writable:!0})},destroy:function(){for(var e=[].slice.call(document.querySelectorAll(s.FORM)).filter(function(e){return!!e.bsCustomFileInput}),t=[].slice.call(document.querySelectorAll(s.INPUT)).filter(function(e){return!!e.bsCustomFileInput}),n=0,l=t.length;n<l;n++){var r=t[n];u(r),r[p]=void 0,r.removeEventListener(h,d)}for(var i=0,o=e.length;i<o;i++)e[i].removeEventListener(m,v),e[i][p]=void 0}}});
+//# sourceMappingURL=bs-custom-file-input.min.js.map

public/plugins/bs-stepper/css/bs-stepper.css

@@ -0,0 +1,194 @@
+/*!
+ * bsStepper v1.7.0 (https://github.com/Johann-S/bs-stepper)
+ * Copyright 2018 - 2019 Johann-S <johann.servoire@gmail.com>
+ * Licensed under MIT (https://github.com/Johann-S/bs-stepper/blob/master/LICENSE)
+ */
+
+.bs-stepper .step-trigger {
+  display: -ms-inline-flexbox;
+  display: inline-flex;
+  -ms-flex-wrap: wrap;
+      flex-wrap: wrap;
+  -ms-flex-align: center;
+      align-items: center;
+  -ms-flex-pack: center;
+      justify-content: center;
+  padding: 20px;
+  font-size: 1rem;
+  font-weight: 700;
+  line-height: 1.5;
+  color: #6c757d;
+  text-align: center;
+  text-decoration: none;
+  white-space: nowrap;
+  vertical-align: middle;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
+  background-color: transparent;
+  border: none;
+  border-radius: .25rem;
+  transition: background-color .15s ease-out, color .15s ease-out;
+}
+
+.bs-stepper .step-trigger:not(:disabled):not(.disabled) {
+  cursor: pointer;
+}
+
+.bs-stepper .step-trigger:disabled,
+.bs-stepper .step-trigger.disabled {
+  pointer-events: none;
+  opacity: .65;
+}
+
+.bs-stepper .step-trigger:focus {
+  color: #007bff;
+  outline: none;
+}
+
+.bs-stepper .step-trigger:hover {
+  text-decoration: none;
+  background-color: rgba(0, 0, 0, .06);
+}
+
+@media (max-width: 520px) {
+  .bs-stepper .step-trigger {
+    -ms-flex-direction: column;
+        flex-direction: column;
+    padding: 10px;
+  }
+}
+
+.bs-stepper-label {
+  display: inline-block;
+  margin: .25rem;
+}
+
+.bs-stepper-header {
+  display: -ms-flexbox;
+  display: flex;
+  -ms-flex-align: center;
+      align-items: center;
+}
+
+@media (max-width: 520px) {
+  .bs-stepper-header {
+    margin: 0 -10px;
+    text-align: center;
+  }
+}
+
+.bs-stepper-line,
+.bs-stepper .line {
+  -ms-flex: 1 0 32px;
+      flex: 1 0 32px;
+  min-width: 1px;
+  min-height: 1px;
+  margin: auto;
+  background-color: rgba(0, 0, 0, .12);
+}
+
+@media (max-width: 400px) {
+  .bs-stepper-line,
+  .bs-stepper .line {
+    -ms-flex-preferred-size: 20px;
+        flex-basis: 20px;
+  }
+}
+
+.bs-stepper-circle {
+  display: -ms-inline-flexbox;
+  display: inline-flex;
+  -ms-flex-line-pack: center;
+      align-content: center;
+  -ms-flex-pack: center;
+      justify-content: center;
+  width: 2em;
+  height: 2em;
+  padding: .5em 0;
+  margin: .25rem;
+  line-height: 1em;
+  color: #fff;
+  background-color: #6c757d;
+  border-radius: 1em;
+}
+
+.active .bs-stepper-circle {
+  background-color: #007bff;
+}
+
+.bs-stepper-content {
+  padding: 0 20px 20px;
+}
+
+@media (max-width: 520px) {
+  .bs-stepper-content {
+    padding: 0;
+  }
+}
+
+.bs-stepper.vertical {
+  display: -ms-flexbox;
+  display: flex;
+}
+
+.bs-stepper.vertical .bs-stepper-header {
+  -ms-flex-direction: column;
+      flex-direction: column;
+  -ms-flex-align: stretch;
+      align-items: stretch;
+  margin: 0;
+}
+
+.bs-stepper.vertical .bs-stepper-pane,
+.bs-stepper.vertical .content {
+  display: block;
+}
+
+.bs-stepper.vertical .bs-stepper-pane:not(.fade),
+.bs-stepper.vertical .content:not(.fade) {
+  display: block;
+  visibility: hidden;
+}
+
+.bs-stepper-pane:not(.fade),
+.bs-stepper .content:not(.fade) {
+  display: none;
+}
+
+.bs-stepper .content.fade,
+.bs-stepper-pane.fade {
+  visibility: hidden;
+  transition-duration: .3s;
+  transition-property: opacity;
+}
+
+.bs-stepper-pane.fade.active,
+.bs-stepper .content.fade.active {
+  visibility: visible;
+  opacity: 1;
+}
+
+.bs-stepper-pane.active:not(.fade),
+.bs-stepper .content.active:not(.fade) {
+  display: block;
+  visibility: visible;
+}
+
+.bs-stepper-pane.dstepper-block,
+.bs-stepper .content.dstepper-block {
+  display: block;
+}
+
+.bs-stepper:not(.vertical) .bs-stepper-pane.dstepper-none,
+.bs-stepper:not(.vertical) .content.dstepper-none {
+  display: none;
+}
+
+.vertical .bs-stepper-pane.fade.dstepper-none,
+.vertical .content.fade.dstepper-none {
+  visibility: hidden;
+}
+
+/*# sourceMappingURL=bs-stepper.css.map */

public/plugins/bs-stepper/css/bs-stepper.min.css

@@ -0,0 +1,6 @@
+/*!
+ * bsStepper v1.7.0 (https://github.com/Johann-S/bs-stepper)
+ * Copyright 2018 - 2019 Johann-S <johann.servoire@gmail.com>
+ * Licensed under MIT (https://github.com/Johann-S/bs-stepper/blob/master/LICENSE)
+ */.bs-stepper .step-trigger{display:-ms-inline-flexbox;display:inline-flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;padding:20px;font-size:1rem;font-weight:700;line-height:1.5;color:#6c757d;text-align:center;text-decoration:none;white-space:nowrap;vertical-align:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:transparent;border:none;border-radius:.25rem;transition:background-color .15s ease-out,color .15s ease-out}.bs-stepper .step-trigger:not(:disabled):not(.disabled){cursor:pointer}.bs-stepper .step-trigger.disabled,.bs-stepper .step-trigger:disabled{pointer-events:none;opacity:.65}.bs-stepper .step-trigger:focus{color:#007bff;outline:0}.bs-stepper .step-trigger:hover{text-decoration:none;background-color:rgba(0,0,0,.06)}@media (max-width:520px){.bs-stepper .step-trigger{-ms-flex-direction:column;flex-direction:column;padding:10px}}.bs-stepper-label{display:inline-block;margin:.25rem}.bs-stepper-header{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}@media (max-width:520px){.bs-stepper-header{margin:0 -10px;text-align:center}}.bs-stepper .line,.bs-stepper-line{-ms-flex:1 0 32px;flex:1 0 32px;min-width:1px;min-height:1px;margin:auto;background-color:rgba(0,0,0,.12)}@media (max-width:400px){.bs-stepper .line,.bs-stepper-line{-ms-flex-preferred-size:20px;flex-basis:20px}}.bs-stepper-circle{display:-ms-inline-flexbox;display:inline-flex;-ms-flex-line-pack:center;align-content:center;-ms-flex-pack:center;justify-content:center;width:2em;height:2em;padding:.5em 0;margin:.25rem;line-height:1em;color:#fff;background-color:#6c757d;border-radius:1em}.active .bs-stepper-circle{background-color:#007bff}.bs-stepper-content{padding:0 20px 20px}@media (max-width:520px){.bs-stepper-content{padding:0}}.bs-stepper.vertical{display:-ms-flexbox;display:flex}.bs-stepper.vertical .bs-stepper-header{-ms-flex-direction:column;flex-direction:column;-ms-flex-align:stretch;align-items:stretch;margin:0}.bs-stepper.vertical .bs-stepper-pane,.bs-stepper.vertical .content{display:block}.bs-stepper.vertical .bs-stepper-pane:not(.fade),.bs-stepper.vertical .content:not(.fade){display:block;visibility:hidden}.bs-stepper .content:not(.fade),.bs-stepper-pane:not(.fade){display:none}.bs-stepper .content.fade,.bs-stepper-pane.fade{visibility:hidden;transition-duration:.3s;transition-property:opacity}.bs-stepper .content.fade.active,.bs-stepper-pane.fade.active{visibility:visible;opacity:1}.bs-stepper .content.active:not(.fade),.bs-stepper-pane.active:not(.fade){display:block;visibility:visible}.bs-stepper .content.dstepper-block,.bs-stepper-pane.dstepper-block{display:block}.bs-stepper:not(.vertical) .bs-stepper-pane.dstepper-none,.bs-stepper:not(.vertical) .content.dstepper-none{display:none}.vertical .bs-stepper-pane.fade.dstepper-none,.vertical .content.fade.dstepper-none{visibility:hidden}
+/*# sourceMappingURL=bs-stepper.min.css.map */

public/plugins/bs-stepper/js/bs-stepper.js

@@ -0,0 +1,428 @@
+/*!
+ * bsStepper v1.7.0 (https://github.com/Johann-S/bs-stepper)
+ * Copyright 2018 - 2019 Johann-S <johann.servoire@gmail.com>
+ * Licensed under MIT (https://github.com/Johann-S/bs-stepper/blob/master/LICENSE)
+ */
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = global || self, global.Stepper = factory());
+}(this, function () { 'use strict';
+
+  function _extends() {
+    _extends = Object.assign || function (target) {
+      for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i];
+
+        for (var key in source) {
+          if (Object.prototype.hasOwnProperty.call(source, key)) {
+            target[key] = source[key];
+          }
+        }
+      }
+
+      return target;
+    };
+
+    return _extends.apply(this, arguments);
+  }
+
+  var matches = window.Element.prototype.matches;
+
+  var closest = function closest(element, selector) {
+    return element.closest(selector);
+  };
+
+  var WinEvent = function WinEvent(inType, params) {
+    return new window.Event(inType, params);
+  };
+
+  var createCustomEvent = function createCustomEvent(eventName, params) {
+    var cEvent = new window.CustomEvent(eventName, params);
+    return cEvent;
+  };
+  /* istanbul ignore next */
+
+
+  function polyfill() {
+    if (!window.Element.prototype.matches) {
+      matches = window.Element.prototype.msMatchesSelector || window.Element.prototype.webkitMatchesSelector;
+    }
+
+    if (!window.Element.prototype.closest) {
+      closest = function closest(element, selector) {
+        if (!document.documentElement.contains(element)) {
+          return null;
+        }
+
+        do {
+          if (matches.call(element, selector)) {
+            return element;
+          }
+
+          element = element.parentElement || element.parentNode;
+        } while (element !== null && element.nodeType === 1);
+
+        return null;
+      };
+    }
+
+    if (!window.Event || typeof window.Event !== 'function') {
+      WinEvent = function WinEvent(inType, params) {
+        params = params || {};
+        var e = document.createEvent('Event');
+        e.initEvent(inType, Boolean(params.bubbles), Boolean(params.cancelable));
+        return e;
+      };
+    }
+
+    if (typeof window.CustomEvent !== 'function') {
+      var originPreventDefault = window.Event.prototype.preventDefault;
+
+      createCustomEvent = function createCustomEvent(eventName, params) {
+        var evt = document.createEvent('CustomEvent');
+        params = params || {
+          bubbles: false,
+          cancelable: false,
+          detail: null
+        };
+        evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
+
+        evt.preventDefault = function () {
+          if (!this.cancelable) {
+            return;
+          }
+
+          originPreventDefault.call(this);
+          Object.defineProperty(this, 'defaultPrevented', {
+            get: function get() {
+              return true;
+            }
+          });
+        };
+
+        return evt;
+      };
+    }
+  }
+
+  polyfill();
+
+  var MILLISECONDS_MULTIPLIER = 1000;
+  var ClassName = {
+    ACTIVE: 'active',
+    LINEAR: 'linear',
+    BLOCK: 'dstepper-block',
+    NONE: 'dstepper-none',
+    FADE: 'fade',
+    VERTICAL: 'vertical'
+  };
+  var transitionEndEvent = 'transitionend';
+  var customProperty = 'bsStepper';
+
+  var show = function show(stepperNode, indexStep, options, done) {
+    var stepper = stepperNode[customProperty];
+
+    if (stepper._steps[indexStep].classList.contains(ClassName.ACTIVE) || stepper._stepsContents[indexStep].classList.contains(ClassName.ACTIVE)) {
+      return;
+    }
+
+    var showEvent = createCustomEvent('show.bs-stepper', {
+      cancelable: true,
+      detail: {
+        from: stepper._currentIndex,
+        to: indexStep,
+        indexStep: indexStep
+      }
+    });
+    stepperNode.dispatchEvent(showEvent);
+
+    var activeStep = stepper._steps.filter(function (step) {
+      return step.classList.contains(ClassName.ACTIVE);
+    });
+
+    var activeContent = stepper._stepsContents.filter(function (content) {
+      return content.classList.contains(ClassName.ACTIVE);
+    });
+
+    if (showEvent.defaultPrevented) {
+      return;
+    }
+
+    if (activeStep.length) {
+      activeStep[0].classList.remove(ClassName.ACTIVE);
+    }
+
+    if (activeContent.length) {
+      activeContent[0].classList.remove(ClassName.ACTIVE);
+
+      if (!stepperNode.classList.contains(ClassName.VERTICAL) && !stepper.options.animation) {
+        activeContent[0].classList.remove(ClassName.BLOCK);
+      }
+    }
+
+    showStep(stepperNode, stepper._steps[indexStep], stepper._steps, options);
+    showContent(stepperNode, stepper._stepsContents[indexStep], stepper._stepsContents, activeContent, done);
+  };
+
+  var showStep = function showStep(stepperNode, step, stepList, options) {
+    stepList.forEach(function (step) {
+      var trigger = step.querySelector(options.selectors.trigger);
+      trigger.setAttribute('aria-selected', 'false'); // if stepper is in linear mode, set disabled attribute on the trigger
+
+      if (stepperNode.classList.contains(ClassName.LINEAR)) {
+        trigger.setAttribute('disabled', 'disabled');
+      }
+    });
+    step.classList.add(ClassName.ACTIVE);
+    var currentTrigger = step.querySelector(options.selectors.trigger);
+    currentTrigger.setAttribute('aria-selected', 'true'); // if stepper is in linear mode, remove disabled attribute on current
+
+    if (stepperNode.classList.contains(ClassName.LINEAR)) {
+      currentTrigger.removeAttribute('disabled');
+    }
+  };
+
+  var showContent = function showContent(stepperNode, content, contentList, activeContent, done) {
+    var stepper = stepperNode[customProperty];
+    var toIndex = contentList.indexOf(content);
+    var shownEvent = createCustomEvent('shown.bs-stepper', {
+      cancelable: true,
+      detail: {
+        from: stepper._currentIndex,
+        to: toIndex,
+        indexStep: toIndex
+      }
+    });
+
+    function complete() {
+      content.classList.add(ClassName.BLOCK);
+      content.removeEventListener(transitionEndEvent, complete);
+      stepperNode.dispatchEvent(shownEvent);
+      done();
+    }
+
+    if (content.classList.contains(ClassName.FADE)) {
+      content.classList.remove(ClassName.NONE);
+      var duration = getTransitionDurationFromElement(content);
+      content.addEventListener(transitionEndEvent, complete);
+
+      if (activeContent.length) {
+        activeContent[0].classList.add(ClassName.NONE);
+      }
+
+      content.classList.add(ClassName.ACTIVE);
+      emulateTransitionEnd(content, duration);
+    } else {
+      content.classList.add(ClassName.ACTIVE);
+      content.classList.add(ClassName.BLOCK);
+      stepperNode.dispatchEvent(shownEvent);
+      done();
+    }
+  };
+
+  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0;
+    } // Get transition-duration of the element
+
+
+    var transitionDuration = window.getComputedStyle(element).transitionDuration;
+    var floatTransitionDuration = parseFloat(transitionDuration); // Return 0 if element or transition duration is not found
+
+    if (!floatTransitionDuration) {
+      return 0;
+    } // If multiple durations are defined, take the first
+
+
+    transitionDuration = transitionDuration.split(',')[0];
+    return parseFloat(transitionDuration) * MILLISECONDS_MULTIPLIER;
+  };
+
+  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
+    var called = false;
+    var durationPadding = 5;
+    var emulatedDuration = duration + durationPadding;
+
+    function listener() {
+      called = true;
+      element.removeEventListener(transitionEndEvent, listener);
+    }
+
+    element.addEventListener(transitionEndEvent, listener);
+    window.setTimeout(function () {
+      if (!called) {
+        element.dispatchEvent(WinEvent(transitionEndEvent));
+      }
+
+      element.removeEventListener(transitionEndEvent, listener);
+    }, emulatedDuration);
+  };
+
+  var detectAnimation = function detectAnimation(contentList, options) {
+    if (options.animation) {
+      contentList.forEach(function (content) {
+        content.classList.add(ClassName.FADE);
+        content.classList.add(ClassName.NONE);
+      });
+    }
+  };
+
+  var buildClickStepLinearListener = function buildClickStepLinearListener() {
+    return function clickStepLinearListener(event) {
+      event.preventDefault();
+    };
+  };
+
+  var buildClickStepNonLinearListener = function buildClickStepNonLinearListener(options) {
+    return function clickStepNonLinearListener(event) {
+      event.preventDefault();
+      var step = closest(event.target, options.selectors.steps);
+      var stepperNode = closest(step, options.selectors.stepper);
+      var stepper = stepperNode[customProperty];
+
+      var stepIndex = stepper._steps.indexOf(step);
+
+      show(stepperNode, stepIndex, options, function () {
+        stepper._currentIndex = stepIndex;
+      });
+    };
+  };
+
+  var DEFAULT_OPTIONS = {
+    linear: true,
+    animation: false,
+    selectors: {
+      steps: '.step',
+      trigger: '.step-trigger',
+      stepper: '.bs-stepper'
+    }
+  };
+
+  var Stepper =
+  /*#__PURE__*/
+  function () {
+    function Stepper(element, _options) {
+      var _this = this;
+
+      if (_options === void 0) {
+        _options = {};
+      }
+
+      this._element = element;
+      this._currentIndex = 0;
+      this._stepsContents = [];
+      this.options = _extends({}, DEFAULT_OPTIONS, {}, _options);
+      this.options.selectors = _extends({}, DEFAULT_OPTIONS.selectors, {}, this.options.selectors);
+
+      if (this.options.linear) {
+        this._element.classList.add(ClassName.LINEAR);
+      }
+
+      this._steps = [].slice.call(this._element.querySelectorAll(this.options.selectors.steps));
+
+      this._steps.filter(function (step) {
+        return step.hasAttribute('data-target');
+      }).forEach(function (step) {
+        _this._stepsContents.push(_this._element.querySelector(step.getAttribute('data-target')));
+      });
+
+      detectAnimation(this._stepsContents, this.options);
+
+      this._setLinkListeners();
+
+      Object.defineProperty(this._element, customProperty, {
+        value: this,
+        writable: true
+      });
+
+      if (this._steps.length) {
+        show(this._element, this._currentIndex, this.options, function () {});
+      }
+    } // Private
+
+
+    var _proto = Stepper.prototype;
+
+    _proto._setLinkListeners = function _setLinkListeners() {
+      var _this2 = this;
+
+      this._steps.forEach(function (step) {
+        var trigger = step.querySelector(_this2.options.selectors.trigger);
+
+        if (_this2.options.linear) {
+          _this2._clickStepLinearListener = buildClickStepLinearListener(_this2.options);
+          trigger.addEventListener('click', _this2._clickStepLinearListener);
+        } else {
+          _this2._clickStepNonLinearListener = buildClickStepNonLinearListener(_this2.options);
+          trigger.addEventListener('click', _this2._clickStepNonLinearListener);
+        }
+      });
+    } // Public
+    ;
+
+    _proto.next = function next() {
+      var _this3 = this;
+
+      var nextStep = this._currentIndex + 1 <= this._steps.length - 1 ? this._currentIndex + 1 : this._steps.length - 1;
+      show(this._element, nextStep, this.options, function () {
+        _this3._currentIndex = nextStep;
+      });
+    };
+
+    _proto.previous = function previous() {
+      var _this4 = this;
+
+      var previousStep = this._currentIndex - 1 >= 0 ? this._currentIndex - 1 : 0;
+      show(this._element, previousStep, this.options, function () {
+        _this4._currentIndex = previousStep;
+      });
+    };
+
+    _proto.to = function to(stepNumber) {
+      var _this5 = this;
+
+      var tempIndex = stepNumber - 1;
+      var nextStep = tempIndex >= 0 && tempIndex < this._steps.length ? tempIndex : 0;
+      show(this._element, nextStep, this.options, function () {
+        _this5._currentIndex = nextStep;
+      });
+    };
+
+    _proto.reset = function reset() {
+      var _this6 = this;
+
+      show(this._element, 0, this.options, function () {
+        _this6._currentIndex = 0;
+      });
+    };
+
+    _proto.destroy = function destroy() {
+      var _this7 = this;
+
+      this._steps.forEach(function (step) {
+        var trigger = step.querySelector(_this7.options.selectors.trigger);
+
+        if (_this7.options.linear) {
+          trigger.removeEventListener('click', _this7._clickStepLinearListener);
+        } else {
+          trigger.removeEventListener('click', _this7._clickStepNonLinearListener);
+        }
+      });
+
+      this._element[customProperty] = undefined;
+      this._element = undefined;
+      this._currentIndex = undefined;
+      this._steps = undefined;
+      this._stepsContents = undefined;
+      this._clickStepLinearListener = undefined;
+      this._clickStepNonLinearListener = undefined;
+    };
+
+    return Stepper;
+  }();
+
+  return Stepper;
+
+}));
+//# sourceMappingURL=bs-stepper.js.map

public/plugins/chart.js/Chart.css

@@ -0,0 +1,47 @@
+/*
+ * DOM element rendering detection
+ * https://davidwalsh.name/detect-node-insertion
+ */
+@keyframes chartjs-render-animation {
+	from { opacity: 0.99; }
+	to { opacity: 1; }
+}
+
+.chartjs-render-monitor {
+	animation: chartjs-render-animation 0.001s;
+}
+
+/*
+ * DOM element resizing detection
+ * https://github.com/marcj/css-element-queries
+ */
+.chartjs-size-monitor,
+.chartjs-size-monitor-expand,
+.chartjs-size-monitor-shrink {
+	position: absolute;
+	direction: ltr;
+	left: 0;
+	top: 0;
+	right: 0;
+	bottom: 0;
+	overflow: hidden;
+	pointer-events: none;
+	visibility: hidden;
+	z-index: -1;
+}
+
+.chartjs-size-monitor-expand > div {
+	position: absolute;
+	width: 1000000px;
+	height: 1000000px;
+	left: 0;
+	top: 0;
+}
+
+.chartjs-size-monitor-shrink > div {
+	position: absolute;
+	width: 200%;
+	height: 200%;
+	left: 0;
+	top: 0;
+}

public/plugins/chart.js/Chart.min.css

@@ -0,0 +1 @@
+@keyframes chartjs-render-animation{from{opacity:.99}to{opacity:1}}.chartjs-render-monitor{animation:chartjs-render-animation 1ms}.chartjs-size-monitor,.chartjs-size-monitor-expand,.chartjs-size-monitor-shrink{position:absolute;direction:ltr;left:0;top:0;right:0;bottom:0;overflow:hidden;pointer-events:none;visibility:hidden;z-index:-1}.chartjs-size-monitor-expand>div{position:absolute;width:1000000px;height:1000000px;left:0;top:0}.chartjs-size-monitor-shrink>div{position:absolute;width:200%;height:200%;left:0;top:0}

public/plugins/codemirror/addon/comment/comment.js

@@ -0,0 +1,211 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var noOptions = {};
+  var nonWS = /[^\s\u00a0]/;
+  var Pos = CodeMirror.Pos, cmp = CodeMirror.cmpPos;
+
+  function firstNonWS(str) {
+    var found = str.search(nonWS);
+    return found == -1 ? 0 : found;
+  }
+
+  CodeMirror.commands.toggleComment = function(cm) {
+    cm.toggleComment();
+  };
+
+  CodeMirror.defineExtension("toggleComment", function(options) {
+    if (!options) options = noOptions;
+    var cm = this;
+    var minLine = Infinity, ranges = this.listSelections(), mode = null;
+    for (var i = ranges.length - 1; i >= 0; i--) {
+      var from = ranges[i].from(), to = ranges[i].to();
+      if (from.line >= minLine) continue;
+      if (to.line >= minLine) to = Pos(minLine, 0);
+      minLine = from.line;
+      if (mode == null) {
+        if (cm.uncomment(from, to, options)) mode = "un";
+        else { cm.lineComment(from, to, options); mode = "line"; }
+      } else if (mode == "un") {
+        cm.uncomment(from, to, options);
+      } else {
+        cm.lineComment(from, to, options);
+      }
+    }
+  });
+
+  // Rough heuristic to try and detect lines that are part of multi-line string
+  function probablyInsideString(cm, pos, line) {
+    return /\bstring\b/.test(cm.getTokenTypeAt(Pos(pos.line, 0))) && !/^[\'\"\`]/.test(line)
+  }
+
+  function getMode(cm, pos) {
+    var mode = cm.getMode()
+    return mode.useInnerComments === false || !mode.innerMode ? mode : cm.getModeAt(pos)
+  }
+
+  CodeMirror.defineExtension("lineComment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = getMode(self, from);
+    var firstLine = self.getLine(from.line);
+    if (firstLine == null || probablyInsideString(self, from, firstLine)) return;
+
+    var commentString = options.lineComment || mode.lineComment;
+    if (!commentString) {
+      if (options.blockCommentStart || mode.blockCommentStart) {
+        options.fullLines = true;
+        self.blockComment(from, to, options);
+      }
+      return;
+    }
+
+    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line + 1 : to.line, self.lastLine() + 1);
+    var pad = options.padding == null ? " " : options.padding;
+    var blankLines = options.commentBlankLines || from.line == to.line;
+
+    self.operation(function() {
+      if (options.indent) {
+        var baseString = null;
+        for (var i = from.line; i < end; ++i) {
+          var line = self.getLine(i);
+          var whitespace = line.slice(0, firstNonWS(line));
+          if (baseString == null || baseString.length > whitespace.length) {
+            baseString = whitespace;
+          }
+        }
+        for (var i = from.line; i < end; ++i) {
+          var line = self.getLine(i), cut = baseString.length;
+          if (!blankLines && !nonWS.test(line)) continue;
+          if (line.slice(0, cut) != baseString) cut = firstNonWS(line);
+          self.replaceRange(baseString + commentString + pad, Pos(i, 0), Pos(i, cut));
+        }
+      } else {
+        for (var i = from.line; i < end; ++i) {
+          if (blankLines || nonWS.test(self.getLine(i)))
+            self.replaceRange(commentString + pad, Pos(i, 0));
+        }
+      }
+    });
+  });
+
+  CodeMirror.defineExtension("blockComment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = getMode(self, from);
+    var startString = options.blockCommentStart || mode.blockCommentStart;
+    var endString = options.blockCommentEnd || mode.blockCommentEnd;
+    if (!startString || !endString) {
+      if ((options.lineComment || mode.lineComment) && options.fullLines != false)
+        self.lineComment(from, to, options);
+      return;
+    }
+    if (/\bcomment\b/.test(self.getTokenTypeAt(Pos(from.line, 0)))) return
+
+    var end = Math.min(to.line, self.lastLine());
+    if (end != from.line && to.ch == 0 && nonWS.test(self.getLine(end))) --end;
+
+    var pad = options.padding == null ? " " : options.padding;
+    if (from.line > end) return;
+
+    self.operation(function() {
+      if (options.fullLines != false) {
+        var lastLineHasText = nonWS.test(self.getLine(end));
+        self.replaceRange(pad + endString, Pos(end));
+        self.replaceRange(startString + pad, Pos(from.line, 0));
+        var lead = options.blockCommentLead || mode.blockCommentLead;
+        if (lead != null) for (var i = from.line + 1; i <= end; ++i)
+          if (i != end || lastLineHasText)
+            self.replaceRange(lead + pad, Pos(i, 0));
+      } else {
+        var atCursor = cmp(self.getCursor("to"), to) == 0, empty = !self.somethingSelected()
+        self.replaceRange(endString, to);
+        if (atCursor) self.setSelection(empty ? to : self.getCursor("from"), to)
+        self.replaceRange(startString, from);
+      }
+    });
+  });
+
+  CodeMirror.defineExtension("uncomment", function(from, to, options) {
+    if (!options) options = noOptions;
+    var self = this, mode = getMode(self, from);
+    var end = Math.min(to.ch != 0 || to.line == from.line ? to.line : to.line - 1, self.lastLine()), start = Math.min(from.line, end);
+
+    // Try finding line comments
+    var lineString = options.lineComment || mode.lineComment, lines = [];
+    var pad = options.padding == null ? " " : options.padding, didSomething;
+    lineComment: {
+      if (!lineString) break lineComment;
+      for (var i = start; i <= end; ++i) {
+        var line = self.getLine(i);
+        var found = line.indexOf(lineString);
+        if (found > -1 && !/comment/.test(self.getTokenTypeAt(Pos(i, found + 1)))) found = -1;
+        if (found == -1 && nonWS.test(line)) break lineComment;
+        if (found > -1 && nonWS.test(line.slice(0, found))) break lineComment;
+        lines.push(line);
+      }
+      self.operation(function() {
+        for (var i = start; i <= end; ++i) {
+          var line = lines[i - start];
+          var pos = line.indexOf(lineString), endPos = pos + lineString.length;
+          if (pos < 0) continue;
+          if (line.slice(endPos, endPos + pad.length) == pad) endPos += pad.length;
+          didSomething = true;
+          self.replaceRange("", Pos(i, pos), Pos(i, endPos));
+        }
+      });
+      if (didSomething) return true;
+    }
+
+    // Try block comments
+    var startString = options.blockCommentStart || mode.blockCommentStart;
+    var endString = options.blockCommentEnd || mode.blockCommentEnd;
+    if (!startString || !endString) return false;
+    var lead = options.blockCommentLead || mode.blockCommentLead;
+    var startLine = self.getLine(start), open = startLine.indexOf(startString)
+    if (open == -1) return false
+    var endLine = end == start ? startLine : self.getLine(end)
+    var close = endLine.indexOf(endString, end == start ? open + startString.length : 0);
+    var insideStart = Pos(start, open + 1), insideEnd = Pos(end, close + 1)
+    if (close == -1 ||
+        !/comment/.test(self.getTokenTypeAt(insideStart)) ||
+        !/comment/.test(self.getTokenTypeAt(insideEnd)) ||
+        self.getRange(insideStart, insideEnd, "\n").indexOf(endString) > -1)
+      return false;
+
+    // Avoid killing block comments completely outside the selection.
+    // Positions of the last startString before the start of the selection, and the first endString after it.
+    var lastStart = startLine.lastIndexOf(startString, from.ch);
+    var firstEnd = lastStart == -1 ? -1 : startLine.slice(0, from.ch).indexOf(endString, lastStart + startString.length);
+    if (lastStart != -1 && firstEnd != -1 && firstEnd + endString.length != from.ch) return false;
+    // Positions of the first endString after the end of the selection, and the last startString before it.
+    firstEnd = endLine.indexOf(endString, to.ch);
+    var almostLastStart = endLine.slice(to.ch).lastIndexOf(startString, firstEnd - to.ch);
+    lastStart = (firstEnd == -1 || almostLastStart == -1) ? -1 : to.ch + almostLastStart;
+    if (firstEnd != -1 && lastStart != -1 && lastStart != to.ch) return false;
+
+    self.operation(function() {
+      self.replaceRange("", Pos(end, close - (pad && endLine.slice(close - pad.length, close) == pad ? pad.length : 0)),
+                        Pos(end, close + endString.length));
+      var openEnd = open + startString.length;
+      if (pad && startLine.slice(openEnd, openEnd + pad.length) == pad) openEnd += pad.length;
+      self.replaceRange("", Pos(start, open), Pos(start, openEnd));
+      if (lead) for (var i = start + 1; i <= end; ++i) {
+        var line = self.getLine(i), found = line.indexOf(lead);
+        if (found == -1 || nonWS.test(line.slice(0, found))) continue;
+        var foundEnd = found + lead.length;
+        if (pad && line.slice(foundEnd, foundEnd + pad.length) == pad) foundEnd += pad.length;
+        self.replaceRange("", Pos(i, found), Pos(i, foundEnd));
+      }
+    });
+    return true;
+  });
+});

public/plugins/codemirror/addon/comment/continuecomment.js

@@ -0,0 +1,114 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  var nonspace = /\S/g;
+  var repeat = String.prototype.repeat || function (n) { return Array(n + 1).join(this); };
+  function continueComment(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), mode, inserts = [];
+    for (var i = 0; i < ranges.length; i++) {
+      var pos = ranges[i].head
+      if (!/\bcomment\b/.test(cm.getTokenTypeAt(pos))) return CodeMirror.Pass;
+      var modeHere = cm.getModeAt(pos)
+      if (!mode) mode = modeHere;
+      else if (mode != modeHere) return CodeMirror.Pass;
+
+      var insert = null, line, found;
+      var blockStart = mode.blockCommentStart, lineCmt = mode.lineComment;
+      if (blockStart && mode.blockCommentContinue) {
+        line = cm.getLine(pos.line);
+        var end = line.lastIndexOf(mode.blockCommentEnd, pos.ch - mode.blockCommentEnd.length);
+        // 1. if this block comment ended
+        // 2. if this is actually inside a line comment
+        if (end != -1 && end == pos.ch - mode.blockCommentEnd.length ||
+            lineCmt && (found = line.lastIndexOf(lineCmt, pos.ch - 1)) > -1 &&
+            /\bcomment\b/.test(cm.getTokenTypeAt({line: pos.line, ch: found + 1}))) {
+          // ...then don't continue it
+        } else if (pos.ch >= blockStart.length &&
+                   (found = line.lastIndexOf(blockStart, pos.ch - blockStart.length)) > -1 &&
+                   found > end) {
+          // reuse the existing leading spaces/tabs/mixed
+          // or build the correct indent using CM's tab/indent options
+          if (nonspaceAfter(0, line) >= found) {
+            insert = line.slice(0, found);
+          } else {
+            var tabSize = cm.options.tabSize, numTabs;
+            found = CodeMirror.countColumn(line, found, tabSize);
+            insert = !cm.options.indentWithTabs ? repeat.call(" ", found) :
+              repeat.call("\t", (numTabs = Math.floor(found / tabSize))) +
+              repeat.call(" ", found - tabSize * numTabs);
+          }
+        } else if ((found = line.indexOf(mode.blockCommentContinue)) > -1 &&
+                   found <= pos.ch &&
+                   found <= nonspaceAfter(0, line)) {
+          insert = line.slice(0, found);
+        }
+        if (insert != null) insert += mode.blockCommentContinue
+      }
+      if (insert == null && lineCmt && continueLineCommentEnabled(cm)) {
+        if (line == null) line = cm.getLine(pos.line);
+        found = line.indexOf(lineCmt);
+        // cursor at pos 0, line comment also at pos 0 => shift it down, don't continue
+        if (!pos.ch && !found) insert = "";
+        // continue only if the line starts with an optional space + line comment
+        else if (found > -1 && nonspaceAfter(0, line) >= found) {
+          // don't continue if there's only space(s) after cursor or the end of the line
+          insert = nonspaceAfter(pos.ch, line) > -1;
+          // but always continue if the next line starts with a line comment too
+          if (!insert) {
+            var next = cm.getLine(pos.line + 1) || '',
+                nextFound = next.indexOf(lineCmt);
+            insert = nextFound > -1 && nonspaceAfter(0, next) >= nextFound || null;
+          }
+          if (insert) {
+            insert = line.slice(0, found) + lineCmt +
+                     line.slice(found + lineCmt.length).match(/^\s*/)[0];
+          }
+        }
+      }
+      if (insert == null) return CodeMirror.Pass;
+      inserts[i] = "\n" + insert;
+    }
+
+    cm.operation(function() {
+      for (var i = ranges.length - 1; i >= 0; i--)
+        cm.replaceRange(inserts[i], ranges[i].from(), ranges[i].to(), "+insert");
+    });
+  }
+
+  function nonspaceAfter(ch, str) {
+    nonspace.lastIndex = ch;
+    var m = nonspace.exec(str);
+    return m ? m.index : -1;
+  }
+
+  function continueLineCommentEnabled(cm) {
+    var opt = cm.getOption("continueComments");
+    if (opt && typeof opt == "object")
+      return opt.continueLineComment !== false;
+    return true;
+  }
+
+  CodeMirror.defineOption("continueComments", null, function(cm, val, prev) {
+    if (prev && prev != CodeMirror.Init)
+      cm.removeKeyMap("continueComment");
+    if (val) {
+      var key = "Enter";
+      if (typeof val == "string")
+        key = val;
+      else if (typeof val == "object" && val.key)
+        key = val.key;
+      var map = {name: "continueComment"};
+      map[key] = continueComment;
+      cm.addKeyMap(map);
+    }
+  });
+});

public/plugins/codemirror/addon/dialog/dialog.css

@@ -0,0 +1,32 @@
+.CodeMirror-dialog {
+  position: absolute;
+  left: 0; right: 0;
+  background: inherit;
+  z-index: 15;
+  padding: .1em .8em;
+  overflow: hidden;
+  color: inherit;
+}
+
+.CodeMirror-dialog-top {
+  border-bottom: 1px solid #eee;
+  top: 0;
+}
+
+.CodeMirror-dialog-bottom {
+  border-top: 1px solid #eee;
+  bottom: 0;
+}
+
+.CodeMirror-dialog input {
+  border: none;
+  outline: none;
+  background: transparent;
+  width: 20em;
+  color: inherit;
+  font-family: monospace;
+}
+
+.CodeMirror-dialog button {
+  font-size: 70%;
+}

public/plugins/codemirror/addon/dialog/dialog.js

@@ -0,0 +1,163 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Open simple dialogs on top of an editor. Relies on dialog.css.
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  function dialogDiv(cm, template, bottom) {
+    var wrap = cm.getWrapperElement();
+    var dialog;
+    dialog = wrap.appendChild(document.createElement("div"));
+    if (bottom)
+      dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
+    else
+      dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
+
+    if (typeof template == "string") {
+      dialog.innerHTML = template;
+    } else { // Assuming it's a detached DOM element.
+      dialog.appendChild(template);
+    }
+    CodeMirror.addClass(wrap, 'dialog-opened');
+    return dialog;
+  }
+
+  function closeNotification(cm, newVal) {
+    if (cm.state.currentNotificationClose)
+      cm.state.currentNotificationClose();
+    cm.state.currentNotificationClose = newVal;
+  }
+
+  CodeMirror.defineExtension("openDialog", function(template, callback, options) {
+    if (!options) options = {};
+
+    closeNotification(this, null);
+
+    var dialog = dialogDiv(this, template, options.bottom);
+    var closed = false, me = this;
+    function close(newVal) {
+      if (typeof newVal == 'string') {
+        inp.value = newVal;
+      } else {
+        if (closed) return;
+        closed = true;
+        CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
+        dialog.parentNode.removeChild(dialog);
+        me.focus();
+
+        if (options.onClose) options.onClose(dialog);
+      }
+    }
+
+    var inp = dialog.getElementsByTagName("input")[0], button;
+    if (inp) {
+      inp.focus();
+
+      if (options.value) {
+        inp.value = options.value;
+        if (options.selectValueOnOpen !== false) {
+          inp.select();
+        }
+      }
+
+      if (options.onInput)
+        CodeMirror.on(inp, "input", function(e) { options.onInput(e, inp.value, close);});
+      if (options.onKeyUp)
+        CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
+
+      CodeMirror.on(inp, "keydown", function(e) {
+        if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
+        if (e.keyCode == 27 || (options.closeOnEnter !== false && e.keyCode == 13)) {
+          inp.blur();
+          CodeMirror.e_stop(e);
+          close();
+        }
+        if (e.keyCode == 13) callback(inp.value, e);
+      });
+
+      if (options.closeOnBlur !== false) CodeMirror.on(dialog, "focusout", function (evt) {
+        if (evt.relatedTarget !== null) close();
+      });
+    } else if (button = dialog.getElementsByTagName("button")[0]) {
+      CodeMirror.on(button, "click", function() {
+        close();
+        me.focus();
+      });
+
+      if (options.closeOnBlur !== false) CodeMirror.on(button, "blur", close);
+
+      button.focus();
+    }
+    return close;
+  });
+
+  CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
+    closeNotification(this, null);
+    var dialog = dialogDiv(this, template, options && options.bottom);
+    var buttons = dialog.getElementsByTagName("button");
+    var closed = false, me = this, blurring = 1;
+    function close() {
+      if (closed) return;
+      closed = true;
+      CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
+      dialog.parentNode.removeChild(dialog);
+      me.focus();
+    }
+    buttons[0].focus();
+    for (var i = 0; i < buttons.length; ++i) {
+      var b = buttons[i];
+      (function(callback) {
+        CodeMirror.on(b, "click", function(e) {
+          CodeMirror.e_preventDefault(e);
+          close();
+          if (callback) callback(me);
+        });
+      })(callbacks[i]);
+      CodeMirror.on(b, "blur", function() {
+        --blurring;
+        setTimeout(function() { if (blurring <= 0) close(); }, 200);
+      });
+      CodeMirror.on(b, "focus", function() { ++blurring; });
+    }
+  });
+
+  /*
+   * openNotification
+   * Opens a notification, that can be closed with an optional timer
+   * (default 5000ms timer) and always closes on click.
+   *
+   * If a notification is opened while another is opened, it will close the
+   * currently opened one and open the new one immediately.
+   */
+  CodeMirror.defineExtension("openNotification", function(template, options) {
+    closeNotification(this, close);
+    var dialog = dialogDiv(this, template, options && options.bottom);
+    var closed = false, doneTimer;
+    var duration = options && typeof options.duration !== "undefined" ? options.duration : 5000;
+
+    function close() {
+      if (closed) return;
+      closed = true;
+      clearTimeout(doneTimer);
+      CodeMirror.rmClass(dialog.parentNode, 'dialog-opened');
+      dialog.parentNode.removeChild(dialog);
+    }
+
+    CodeMirror.on(dialog, 'click', function(e) {
+      CodeMirror.e_preventDefault(e);
+      close();
+    });
+
+    if (duration)
+      doneTimer = setTimeout(close, duration);
+
+    return close;
+  });
+});

public/plugins/codemirror/addon/display/autorefresh.js

@@ -0,0 +1,47 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"))
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod)
+  else // Plain browser env
+    mod(CodeMirror)
+})(function(CodeMirror) {
+  "use strict"
+
+  CodeMirror.defineOption("autoRefresh", false, function(cm, val) {
+    if (cm.state.autoRefresh) {
+      stopListening(cm, cm.state.autoRefresh)
+      cm.state.autoRefresh = null
+    }
+    if (val && cm.display.wrapper.offsetHeight == 0)
+      startListening(cm, cm.state.autoRefresh = {delay: val.delay || 250})
+  })
+
+  function startListening(cm, state) {
+    function check() {
+      if (cm.display.wrapper.offsetHeight) {
+        stopListening(cm, state)
+        if (cm.display.lastWrapHeight != cm.display.wrapper.clientHeight)
+          cm.refresh()
+      } else {
+        state.timeout = setTimeout(check, state.delay)
+      }
+    }
+    state.timeout = setTimeout(check, state.delay)
+    state.hurry = function() {
+      clearTimeout(state.timeout)
+      state.timeout = setTimeout(check, 50)
+    }
+    CodeMirror.on(window, "mouseup", state.hurry)
+    CodeMirror.on(window, "keyup", state.hurry)
+  }
+
+  function stopListening(_cm, state) {
+    clearTimeout(state.timeout)
+    CodeMirror.off(window, "mouseup", state.hurry)
+    CodeMirror.off(window, "keyup", state.hurry)
+  }
+});

public/plugins/codemirror/addon/display/fullscreen.css

@@ -0,0 +1,6 @@
+.CodeMirror-fullscreen {
+  position: fixed;
+  top: 0; left: 0; right: 0; bottom: 0;
+  height: auto;
+  z-index: 9;
+}

public/plugins/codemirror/addon/display/fullscreen.js

@@ -0,0 +1,41 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("fullScreen", false, function(cm, val, old) {
+    if (old == CodeMirror.Init) old = false;
+    if (!old == !val) return;
+    if (val) setFullscreen(cm);
+    else setNormal(cm);
+  });
+
+  function setFullscreen(cm) {
+    var wrap = cm.getWrapperElement();
+    cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset,
+                                  width: wrap.style.width, height: wrap.style.height};
+    wrap.style.width = "";
+    wrap.style.height = "auto";
+    wrap.className += " CodeMirror-fullscreen";
+    document.documentElement.style.overflow = "hidden";
+    cm.refresh();
+  }
+
+  function setNormal(cm) {
+    var wrap = cm.getWrapperElement();
+    wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, "");
+    document.documentElement.style.overflow = "";
+    var info = cm.state.fullScreenRestore;
+    wrap.style.width = info.width; wrap.style.height = info.height;
+    window.scrollTo(info.scrollLeft, info.scrollTop);
+    cm.refresh();
+  }
+});

public/plugins/codemirror/addon/display/panel.js

@@ -0,0 +1,133 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function (mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function (CodeMirror) {
+  CodeMirror.defineExtension("addPanel", function (node, options) {
+    options = options || {};
+
+    if (!this.state.panels) initPanels(this);
+
+    var info = this.state.panels;
+    var wrapper = info.wrapper;
+    var cmWrapper = this.getWrapperElement();
+    var replace = options.replace instanceof Panel && !options.replace.cleared;
+
+    if (options.after instanceof Panel && !options.after.cleared) {
+      wrapper.insertBefore(node, options.before.node.nextSibling);
+    } else if (options.before instanceof Panel && !options.before.cleared) {
+      wrapper.insertBefore(node, options.before.node);
+    } else if (replace) {
+      wrapper.insertBefore(node, options.replace.node);
+      options.replace.clear(true);
+    } else if (options.position == "bottom") {
+      wrapper.appendChild(node);
+    } else if (options.position == "before-bottom") {
+      wrapper.insertBefore(node, cmWrapper.nextSibling);
+    } else if (options.position == "after-top") {
+      wrapper.insertBefore(node, cmWrapper);
+    } else {
+      wrapper.insertBefore(node, wrapper.firstChild);
+    }
+
+    var height = (options && options.height) || node.offsetHeight;
+
+    var panel = new Panel(this, node, options, height);
+    info.panels.push(panel);
+
+    this.setSize();
+    if (options.stable && isAtTop(this, node))
+      this.scrollTo(null, this.getScrollInfo().top + height);
+
+    return panel;
+  });
+
+  function Panel(cm, node, options, height) {
+    this.cm = cm;
+    this.node = node;
+    this.options = options;
+    this.height = height;
+    this.cleared = false;
+  }
+
+  /* when skipRemove is true, clear() was called from addPanel().
+   * Thus removePanels() should not be called (issue 5518) */
+  Panel.prototype.clear = function (skipRemove) {
+    if (this.cleared) return;
+    this.cleared = true;
+    var info = this.cm.state.panels;
+    info.panels.splice(info.panels.indexOf(this), 1);
+    this.cm.setSize();
+    if (this.options.stable && isAtTop(this.cm, this.node))
+      this.cm.scrollTo(null, this.cm.getScrollInfo().top - this.height)
+    info.wrapper.removeChild(this.node);
+    if (info.panels.length == 0 && !skipRemove) removePanels(this.cm);
+  };
+
+  Panel.prototype.changed = function () {
+    this.height = this.node.getBoundingClientRect().height;
+    this.cm.setSize();
+  };
+
+  function initPanels(cm) {
+    var wrap = cm.getWrapperElement()
+    var style = window.getComputedStyle ? window.getComputedStyle(wrap) : wrap.currentStyle;
+    var height = parseInt(style.height);
+    var info = cm.state.panels = {
+      setHeight: wrap.style.height,
+      panels: [],
+      wrapper: document.createElement("div")
+    };
+    var hasFocus = cm.hasFocus(), scrollPos = cm.getScrollInfo()
+    wrap.parentNode.insertBefore(info.wrapper, wrap);
+    info.wrapper.appendChild(wrap);
+    cm.scrollTo(scrollPos.left, scrollPos.top)
+    if (hasFocus) cm.focus();
+
+    cm._setSize = cm.setSize;
+    if (height != null) cm.setSize = function (width, newHeight) {
+      if (!newHeight) newHeight = info.wrapper.offsetHeight;
+      info.setHeight = newHeight;
+      if (typeof newHeight != "number") {
+        var px = /^(\d+\.?\d*)px$/.exec(newHeight);
+        if (px) {
+          newHeight = Number(px[1]);
+        } else {
+          info.wrapper.style.height = newHeight;
+          newHeight = info.wrapper.offsetHeight;
+        }
+      }
+      var editorheight = newHeight - info.panels
+        .map(function (p) { return p.node.getBoundingClientRect().height; })
+        .reduce(function (a, b) { return a + b; }, 0);
+      cm._setSize(width, editorheight);
+      height = newHeight;
+    };
+  }
+
+  function removePanels(cm) {
+    var info = cm.state.panels;
+    cm.state.panels = null;
+
+    var wrap = cm.getWrapperElement()
+    var hasFocus = cm.hasFocus(), scrollPos = cm.getScrollInfo()
+    info.wrapper.parentNode.replaceChild(wrap, info.wrapper);
+    cm.scrollTo(scrollPos.left, scrollPos.top)
+    if (hasFocus) cm.focus();
+    wrap.style.height = info.setHeight;
+    cm.setSize = cm._setSize;
+    cm.setSize();
+  }
+
+  function isAtTop(cm, dom) {
+    for (var sibling = dom.nextSibling; sibling; sibling = sibling.nextSibling)
+      if (sibling == cm.getWrapperElement()) return true
+    return false
+  }
+});

public/plugins/codemirror/addon/display/placeholder.js

@@ -0,0 +1,78 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("placeholder", "", function(cm, val, old) {
+    var prev = old && old != CodeMirror.Init;
+    if (val && !prev) {
+      cm.on("blur", onBlur);
+      cm.on("change", onChange);
+      cm.on("swapDoc", onChange);
+      CodeMirror.on(cm.getInputField(), "compositionupdate", cm.state.placeholderCompose = function() { onComposition(cm) })
+      onChange(cm);
+    } else if (!val && prev) {
+      cm.off("blur", onBlur);
+      cm.off("change", onChange);
+      cm.off("swapDoc", onChange);
+      CodeMirror.off(cm.getInputField(), "compositionupdate", cm.state.placeholderCompose)
+      clearPlaceholder(cm);
+      var wrapper = cm.getWrapperElement();
+      wrapper.className = wrapper.className.replace(" CodeMirror-empty", "");
+    }
+
+    if (val && !cm.hasFocus()) onBlur(cm);
+  });
+
+  function clearPlaceholder(cm) {
+    if (cm.state.placeholder) {
+      cm.state.placeholder.parentNode.removeChild(cm.state.placeholder);
+      cm.state.placeholder = null;
+    }
+  }
+  function setPlaceholder(cm) {
+    clearPlaceholder(cm);
+    var elt = cm.state.placeholder = document.createElement("pre");
+    elt.style.cssText = "height: 0; overflow: visible";
+    elt.style.direction = cm.getOption("direction");
+    elt.className = "CodeMirror-placeholder CodeMirror-line-like";
+    var placeHolder = cm.getOption("placeholder")
+    if (typeof placeHolder == "string") placeHolder = document.createTextNode(placeHolder)
+    elt.appendChild(placeHolder)
+    cm.display.lineSpace.insertBefore(elt, cm.display.lineSpace.firstChild);
+  }
+
+  function onComposition(cm) {
+    setTimeout(function() {
+      var empty = false
+      if (cm.lineCount() == 1) {
+        var input = cm.getInputField()
+        empty = input.nodeName == "TEXTAREA" ? !cm.getLine(0).length
+          : !/[^\u200b]/.test(input.querySelector(".CodeMirror-line").textContent)
+      }
+      if (empty) setPlaceholder(cm)
+      else clearPlaceholder(cm)
+    }, 20)
+  }
+
+  function onBlur(cm) {
+    if (isEmpty(cm)) setPlaceholder(cm);
+  }
+  function onChange(cm) {
+    var wrapper = cm.getWrapperElement(), empty = isEmpty(cm);
+    wrapper.className = wrapper.className.replace(" CodeMirror-empty", "") + (empty ? " CodeMirror-empty" : "");
+
+    if (empty) setPlaceholder(cm);
+    else clearPlaceholder(cm);
+  }
+
+  function isEmpty(cm) {
+    return (cm.lineCount() === 1) && (cm.getLine(0) === "");
+  }
+});

public/plugins/codemirror/addon/display/rulers.js

@@ -0,0 +1,51 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("rulers", false, function(cm, val) {
+    if (cm.state.rulerDiv) {
+      cm.state.rulerDiv.parentElement.removeChild(cm.state.rulerDiv)
+      cm.state.rulerDiv = null
+      cm.off("refresh", drawRulers)
+    }
+    if (val && val.length) {
+      cm.state.rulerDiv = cm.display.lineSpace.parentElement.insertBefore(document.createElement("div"), cm.display.lineSpace)
+      cm.state.rulerDiv.className = "CodeMirror-rulers"
+      drawRulers(cm)
+      cm.on("refresh", drawRulers)
+    }
+  });
+
+  function drawRulers(cm) {
+    cm.state.rulerDiv.textContent = ""
+    var val = cm.getOption("rulers");
+    var cw = cm.defaultCharWidth();
+    var left = cm.charCoords(CodeMirror.Pos(cm.firstLine(), 0), "div").left;
+    cm.state.rulerDiv.style.minHeight = (cm.display.scroller.offsetHeight + 30) + "px";
+    for (var i = 0; i < val.length; i++) {
+      var elt = document.createElement("div");
+      elt.className = "CodeMirror-ruler";
+      var col, conf = val[i];
+      if (typeof conf == "number") {
+        col = conf;
+      } else {
+        col = conf.column;
+        if (conf.className) elt.className += " " + conf.className;
+        if (conf.color) elt.style.borderColor = conf.color;
+        if (conf.lineStyle) elt.style.borderLeftStyle = conf.lineStyle;
+        if (conf.width) elt.style.borderLeftWidth = conf.width;
+      }
+      elt.style.left = (left + col * cw) + "px";
+      cm.state.rulerDiv.appendChild(elt)
+    }
+  }
+});

public/plugins/codemirror/addon/edit/closebrackets.js

@@ -0,0 +1,201 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  var defaults = {
+    pairs: "()[]{}''\"\"",
+    closeBefore: ")]}'\":;>",
+    triples: "",
+    explode: "[]{}"
+  };
+
+  var Pos = CodeMirror.Pos;
+
+  CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.removeKeyMap(keyMap);
+      cm.state.closeBrackets = null;
+    }
+    if (val) {
+      ensureBound(getOption(val, "pairs"))
+      cm.state.closeBrackets = val;
+      cm.addKeyMap(keyMap);
+    }
+  });
+
+  function getOption(conf, name) {
+    if (name == "pairs" && typeof conf == "string") return conf;
+    if (typeof conf == "object" && conf[name] != null) return conf[name];
+    return defaults[name];
+  }
+
+  var keyMap = {Backspace: handleBackspace, Enter: handleEnter};
+  function ensureBound(chars) {
+    for (var i = 0; i < chars.length; i++) {
+      var ch = chars.charAt(i), key = "'" + ch + "'"
+      if (!keyMap[key]) keyMap[key] = handler(ch)
+    }
+  }
+  ensureBound(defaults.pairs + "`")
+
+  function handler(ch) {
+    return function(cm) { return handleChar(cm, ch); };
+  }
+
+  function getConfig(cm) {
+    var deflt = cm.state.closeBrackets;
+    if (!deflt || deflt.override) return deflt;
+    var mode = cm.getModeAt(cm.getCursor());
+    return mode.closeBrackets || deflt;
+  }
+
+  function handleBackspace(cm) {
+    var conf = getConfig(cm);
+    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+    var pairs = getOption(conf, "pairs");
+    var ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var around = charsAround(cm, ranges[i].head);
+      if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+    }
+    for (var i = ranges.length - 1; i >= 0; i--) {
+      var cur = ranges[i].head;
+      cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete");
+    }
+  }
+
+  function handleEnter(cm) {
+    var conf = getConfig(cm);
+    var explode = conf && getOption(conf, "explode");
+    if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+    var ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var around = charsAround(cm, ranges[i].head);
+      if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
+    }
+    cm.operation(function() {
+      var linesep = cm.lineSeparator() || "\n";
+      cm.replaceSelection(linesep + linesep, null);
+      moveSel(cm, -1)
+      ranges = cm.listSelections();
+      for (var i = 0; i < ranges.length; i++) {
+        var line = ranges[i].head.line;
+        cm.indentLine(line, null, true);
+        cm.indentLine(line + 1, null, true);
+      }
+    });
+  }
+
+  function moveSel(cm, dir) {
+    var newRanges = [], ranges = cm.listSelections(), primary = 0
+    for (var i = 0; i < ranges.length; i++) {
+      var range = ranges[i]
+      if (range.head == cm.getCursor()) primary = i
+      var pos = range.head.ch || dir > 0 ? {line: range.head.line, ch: range.head.ch + dir} : {line: range.head.line - 1}
+      newRanges.push({anchor: pos, head: pos})
+    }
+    cm.setSelections(newRanges, primary)
+  }
+
+  function contractSelection(sel) {
+    var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0;
+    return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)),
+            head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))};
+  }
+
+  function handleChar(cm, ch) {
+    var conf = getConfig(cm);
+    if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass;
+
+    var pairs = getOption(conf, "pairs");
+    var pos = pairs.indexOf(ch);
+    if (pos == -1) return CodeMirror.Pass;
+
+    var closeBefore = getOption(conf,"closeBefore");
+
+    var triples = getOption(conf, "triples");
+
+    var identical = pairs.charAt(pos + 1) == ch;
+    var ranges = cm.listSelections();
+    var opening = pos % 2 == 0;
+
+    var type;
+    for (var i = 0; i < ranges.length; i++) {
+      var range = ranges[i], cur = range.head, curType;
+      var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1));
+      if (opening && !range.empty()) {
+        curType = "surround";
+      } else if ((identical || !opening) && next == ch) {
+        if (identical && stringStartsAfter(cm, cur))
+          curType = "both";
+        else if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch)
+          curType = "skipThree";
+        else
+          curType = "skip";
+      } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 &&
+                 cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch) {
+        if (cur.ch > 2 && /\bstring/.test(cm.getTokenTypeAt(Pos(cur.line, cur.ch - 2)))) return CodeMirror.Pass;
+        curType = "addFour";
+      } else if (identical) {
+        var prev = cur.ch == 0 ? " " : cm.getRange(Pos(cur.line, cur.ch - 1), cur)
+        if (!CodeMirror.isWordChar(next) && prev != ch && !CodeMirror.isWordChar(prev)) curType = "both";
+        else return CodeMirror.Pass;
+      } else if (opening && (next.length === 0 || /\s/.test(next) || closeBefore.indexOf(next) > -1)) {
+        curType = "both";
+      } else {
+        return CodeMirror.Pass;
+      }
+      if (!type) type = curType;
+      else if (type != curType) return CodeMirror.Pass;
+    }
+
+    var left = pos % 2 ? pairs.charAt(pos - 1) : ch;
+    var right = pos % 2 ? ch : pairs.charAt(pos + 1);
+    cm.operation(function() {
+      if (type == "skip") {
+        moveSel(cm, 1)
+      } else if (type == "skipThree") {
+        moveSel(cm, 3)
+      } else if (type == "surround") {
+        var sels = cm.getSelections();
+        for (var i = 0; i < sels.length; i++)
+          sels[i] = left + sels[i] + right;
+        cm.replaceSelections(sels, "around");
+        sels = cm.listSelections().slice();
+        for (var i = 0; i < sels.length; i++)
+          sels[i] = contractSelection(sels[i]);
+        cm.setSelections(sels);
+      } else if (type == "both") {
+        cm.replaceSelection(left + right, null);
+        cm.triggerElectric(left + right);
+        moveSel(cm, -1)
+      } else if (type == "addFour") {
+        cm.replaceSelection(left + left + left + left, "before");
+        moveSel(cm, 1)
+      }
+    });
+  }
+
+  function charsAround(cm, pos) {
+    var str = cm.getRange(Pos(pos.line, pos.ch - 1),
+                          Pos(pos.line, pos.ch + 1));
+    return str.length == 2 ? str : null;
+  }
+
+  function stringStartsAfter(cm, pos) {
+    var token = cm.getTokenAt(Pos(pos.line, pos.ch + 1))
+    return /\bstring/.test(token.type) && token.start == pos.ch &&
+      (pos.ch == 0 || !/\bstring/.test(cm.getTokenTypeAt(pos)))
+  }
+});

public/plugins/codemirror/addon/edit/closetag.js

@@ -0,0 +1,185 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+/**
+ * Tag-closer extension for CodeMirror.
+ *
+ * This extension adds an "autoCloseTags" option that can be set to
+ * either true to get the default behavior, or an object to further
+ * configure its behavior.
+ *
+ * These are supported options:
+ *
+ * `whenClosing` (default true)
+ *   Whether to autoclose when the '/' of a closing tag is typed.
+ * `whenOpening` (default true)
+ *   Whether to autoclose the tag when the final '>' of an opening
+ *   tag is typed.
+ * `dontCloseTags` (default is empty tags for HTML, none for XML)
+ *   An array of tag names that should not be autoclosed.
+ * `indentTags` (default is block tags for HTML, none for XML)
+ *   An array of tag names that should, when opened, cause a
+ *   blank line to be added inside the tag, and the blank line and
+ *   closing line to be indented.
+ * `emptyTags` (default is none)
+ *   An array of XML tag names that should be autoclosed with '/>'.
+ *
+ * See demos/closetag.html for a usage example.
+ */
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../fold/xml-fold"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../fold/xml-fold"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("autoCloseTags", false, function(cm, val, old) {
+    if (old != CodeMirror.Init && old)
+      cm.removeKeyMap("autoCloseTags");
+    if (!val) return;
+    var map = {name: "autoCloseTags"};
+    if (typeof val != "object" || val.whenClosing !== false)
+      map["'/'"] = function(cm) { return autoCloseSlash(cm); };
+    if (typeof val != "object" || val.whenOpening !== false)
+      map["'>'"] = function(cm) { return autoCloseGT(cm); };
+    cm.addKeyMap(map);
+  });
+
+  var htmlDontClose = ["area", "base", "br", "col", "command", "embed", "hr", "img", "input", "keygen", "link", "meta", "param",
+                       "source", "track", "wbr"];
+  var htmlIndent = ["applet", "blockquote", "body", "button", "div", "dl", "fieldset", "form", "frameset", "h1", "h2", "h3", "h4",
+                    "h5", "h6", "head", "html", "iframe", "layer", "legend", "object", "ol", "p", "select", "table", "ul"];
+
+  function autoCloseGT(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), replacements = [];
+    var opt = cm.getOption("autoCloseTags");
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var pos = ranges[i].head, tok = cm.getTokenAt(pos);
+      var inner = CodeMirror.innerMode(cm.getMode(), tok.state), state = inner.state;
+      var tagInfo = inner.mode.xmlCurrentTag && inner.mode.xmlCurrentTag(state)
+      var tagName = tagInfo && tagInfo.name
+      if (!tagName) return CodeMirror.Pass
+
+      var html = inner.mode.configuration == "html";
+      var dontCloseTags = (typeof opt == "object" && opt.dontCloseTags) || (html && htmlDontClose);
+      var indentTags = (typeof opt == "object" && opt.indentTags) || (html && htmlIndent);
+
+      if (tok.end > pos.ch) tagName = tagName.slice(0, tagName.length - tok.end + pos.ch);
+      var lowerTagName = tagName.toLowerCase();
+      // Don't process the '>' at the end of an end-tag or self-closing tag
+      if (!tagName ||
+          tok.type == "string" && (tok.end != pos.ch || !/[\"\']/.test(tok.string.charAt(tok.string.length - 1)) || tok.string.length == 1) ||
+          tok.type == "tag" && tagInfo.close ||
+          tok.string.indexOf("/") == (pos.ch - tok.start - 1) || // match something like <someTagName />
+          dontCloseTags && indexOf(dontCloseTags, lowerTagName) > -1 ||
+          closingTagExists(cm, inner.mode.xmlCurrentContext && inner.mode.xmlCurrentContext(state) || [], tagName, pos, true))
+        return CodeMirror.Pass;
+
+      var emptyTags = typeof opt == "object" && opt.emptyTags;
+      if (emptyTags && indexOf(emptyTags, tagName) > -1) {
+        replacements[i] = { text: "/>", newPos: CodeMirror.Pos(pos.line, pos.ch + 2) };
+        continue;
+      }
+
+      var indent = indentTags && indexOf(indentTags, lowerTagName) > -1;
+      replacements[i] = {indent: indent,
+                         text: ">" + (indent ? "\n\n" : "") + "</" + tagName + ">",
+                         newPos: indent ? CodeMirror.Pos(pos.line + 1, 0) : CodeMirror.Pos(pos.line, pos.ch + 1)};
+    }
+
+    var dontIndentOnAutoClose = (typeof opt == "object" && opt.dontIndentOnAutoClose);
+    for (var i = ranges.length - 1; i >= 0; i--) {
+      var info = replacements[i];
+      cm.replaceRange(info.text, ranges[i].head, ranges[i].anchor, "+insert");
+      var sel = cm.listSelections().slice(0);
+      sel[i] = {head: info.newPos, anchor: info.newPos};
+      cm.setSelections(sel);
+      if (!dontIndentOnAutoClose && info.indent) {
+        cm.indentLine(info.newPos.line, null, true);
+        cm.indentLine(info.newPos.line + 1, null, true);
+      }
+    }
+  }
+
+  function autoCloseCurrent(cm, typingSlash) {
+    var ranges = cm.listSelections(), replacements = [];
+    var head = typingSlash ? "/" : "</";
+    var opt = cm.getOption("autoCloseTags");
+    var dontIndentOnAutoClose = (typeof opt == "object" && opt.dontIndentOnSlash);
+    for (var i = 0; i < ranges.length; i++) {
+      if (!ranges[i].empty()) return CodeMirror.Pass;
+      var pos = ranges[i].head, tok = cm.getTokenAt(pos);
+      var inner = CodeMirror.innerMode(cm.getMode(), tok.state), state = inner.state;
+      if (typingSlash && (tok.type == "string" || tok.string.charAt(0) != "<" ||
+                          tok.start != pos.ch - 1))
+        return CodeMirror.Pass;
+      // Kludge to get around the fact that we are not in XML mode
+      // when completing in JS/CSS snippet in htmlmixed mode. Does not
+      // work for other XML embedded languages (there is no general
+      // way to go from a mixed mode to its current XML state).
+      var replacement, mixed = inner.mode.name != "xml" && cm.getMode().name == "htmlmixed"
+      if (mixed && inner.mode.name == "javascript") {
+        replacement = head + "script";
+      } else if (mixed && inner.mode.name == "css") {
+        replacement = head + "style";
+      } else {
+        var context = inner.mode.xmlCurrentContext && inner.mode.xmlCurrentContext(state)
+        var top = context.length ? context[context.length - 1] : ""
+        if (!context || (context.length && closingTagExists(cm, context, top, pos)))
+          return CodeMirror.Pass;
+        replacement = head + top
+      }
+      if (cm.getLine(pos.line).charAt(tok.end) != ">") replacement += ">";
+      replacements[i] = replacement;
+    }
+    cm.replaceSelections(replacements);
+    ranges = cm.listSelections();
+    if (!dontIndentOnAutoClose) {
+        for (var i = 0; i < ranges.length; i++)
+            if (i == ranges.length - 1 || ranges[i].head.line < ranges[i + 1].head.line)
+                cm.indentLine(ranges[i].head.line);
+    }
+  }
+
+  function autoCloseSlash(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    return autoCloseCurrent(cm, true);
+  }
+
+  CodeMirror.commands.closeTag = function(cm) { return autoCloseCurrent(cm); };
+
+  function indexOf(collection, elt) {
+    if (collection.indexOf) return collection.indexOf(elt);
+    for (var i = 0, e = collection.length; i < e; ++i)
+      if (collection[i] == elt) return i;
+    return -1;
+  }
+
+  // If xml-fold is loaded, we use its functionality to try and verify
+  // whether a given tag is actually unclosed.
+  function closingTagExists(cm, context, tagName, pos, newTag) {
+    if (!CodeMirror.scanForClosingTag) return false;
+    var end = Math.min(cm.lastLine() + 1, pos.line + 500);
+    var nextClose = CodeMirror.scanForClosingTag(cm, pos, null, end);
+    if (!nextClose || nextClose.tag != tagName) return false;
+    // If the immediate wrapping context contains onCx instances of
+    // the same tag, a closing tag only exists if there are at least
+    // that many closing tags of that type following.
+    var onCx = newTag ? 1 : 0
+    for (var i = context.length - 1; i >= 0; i--) {
+      if (context[i] == tagName) ++onCx
+      else break
+    }
+    pos = nextClose.to;
+    for (var i = 1; i < onCx; i++) {
+      var next = CodeMirror.scanForClosingTag(cm, pos, null, end);
+      if (!next || next.tag != tagName) return false;
+      pos = next.to;
+    }
+    return true;
+  }
+});

public/plugins/codemirror/addon/edit/continuelist.js

@@ -0,0 +1,101 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var listRE = /^(\s*)(>[> ]*|[*+-] \[[x ]\]\s|[*+-]\s|(\d+)([.)]))(\s*)/,
+      emptyListRE = /^(\s*)(>[> ]*|[*+-] \[[x ]\]|[*+-]|(\d+)[.)])(\s*)$/,
+      unorderedListRE = /[*+-]\s/;
+
+  CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {
+    if (cm.getOption("disableInput")) return CodeMirror.Pass;
+    var ranges = cm.listSelections(), replacements = [];
+    for (var i = 0; i < ranges.length; i++) {
+      var pos = ranges[i].head;
+
+      // If we're not in Markdown mode, fall back to normal newlineAndIndent
+      var eolState = cm.getStateAfter(pos.line);
+      var inner = CodeMirror.innerMode(cm.getMode(), eolState);
+      if (inner.mode.name !== "markdown") {
+        cm.execCommand("newlineAndIndent");
+        return;
+      } else {
+        eolState = inner.state;
+      }
+
+      var inList = eolState.list !== false;
+      var inQuote = eolState.quote !== 0;
+
+      var line = cm.getLine(pos.line), match = listRE.exec(line);
+      var cursorBeforeBullet = /^\s*$/.test(line.slice(0, pos.ch));
+      if (!ranges[i].empty() || (!inList && !inQuote) || !match || cursorBeforeBullet) {
+        cm.execCommand("newlineAndIndent");
+        return;
+      }
+      if (emptyListRE.test(line)) {
+        var endOfQuote = inQuote && />\s*$/.test(line)
+        var endOfList = !/>\s*$/.test(line)
+        if (endOfQuote || endOfList) cm.replaceRange("", {
+          line: pos.line, ch: 0
+        }, {
+          line: pos.line, ch: pos.ch + 1
+        });
+        replacements[i] = "\n";
+      } else {
+        var indent = match[1], after = match[5];
+        var numbered = !(unorderedListRE.test(match[2]) || match[2].indexOf(">") >= 0);
+        var bullet = numbered ? (parseInt(match[3], 10) + 1) + match[4] : match[2].replace("x", " ");
+        replacements[i] = "\n" + indent + bullet + after;
+
+        if (numbered) incrementRemainingMarkdownListNumbers(cm, pos);
+      }
+    }
+
+    cm.replaceSelections(replacements);
+  };
+
+  // Auto-updating Markdown list numbers when a new item is added to the
+  // middle of a list
+  function incrementRemainingMarkdownListNumbers(cm, pos) {
+    var startLine = pos.line, lookAhead = 0, skipCount = 0;
+    var startItem = listRE.exec(cm.getLine(startLine)), startIndent = startItem[1];
+
+    do {
+      lookAhead += 1;
+      var nextLineNumber = startLine + lookAhead;
+      var nextLine = cm.getLine(nextLineNumber), nextItem = listRE.exec(nextLine);
+
+      if (nextItem) {
+        var nextIndent = nextItem[1];
+        var newNumber = (parseInt(startItem[3], 10) + lookAhead - skipCount);
+        var nextNumber = (parseInt(nextItem[3], 10)), itemNumber = nextNumber;
+
+        if (startIndent === nextIndent && !isNaN(nextNumber)) {
+          if (newNumber === nextNumber) itemNumber = nextNumber + 1;
+          if (newNumber > nextNumber) itemNumber = newNumber + 1;
+          cm.replaceRange(
+            nextLine.replace(listRE, nextIndent + itemNumber + nextItem[4] + nextItem[5]),
+          {
+            line: nextLineNumber, ch: 0
+          }, {
+            line: nextLineNumber, ch: nextLine.length
+          });
+        } else {
+          if (startIndent.length > nextIndent.length) return;
+          // This doesn't run if the next line immediately indents, as it is
+          // not clear of the users intention (new indented item or same level)
+          if ((startIndent.length < nextIndent.length) && (lookAhead === 1)) return;
+          skipCount += 1;
+        }
+      }
+    } while (nextItem);
+  }
+});

public/plugins/codemirror/addon/edit/matchbrackets.js

@@ -0,0 +1,160 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  var ie_lt8 = /MSIE \d/.test(navigator.userAgent) &&
+    (document.documentMode == null || document.documentMode < 8);
+
+  var Pos = CodeMirror.Pos;
+
+  var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<", "<": ">>", ">": "<<"};
+
+  function bracketRegex(config) {
+    return config && config.bracketRegex || /[(){}[\]]/
+  }
+
+  function findMatchingBracket(cm, where, config) {
+    var line = cm.getLineHandle(where.line), pos = where.ch - 1;
+    var afterCursor = config && config.afterCursor
+    if (afterCursor == null)
+      afterCursor = /(^| )cm-fat-cursor($| )/.test(cm.getWrapperElement().className)
+    var re = bracketRegex(config)
+
+    // A cursor is defined as between two characters, but in in vim command mode
+    // (i.e. not insert mode), the cursor is visually represented as a
+    // highlighted box on top of the 2nd character. Otherwise, we allow matches
+    // from before or after the cursor.
+    var match = (!afterCursor && pos >= 0 && re.test(line.text.charAt(pos)) && matching[line.text.charAt(pos)]) ||
+        re.test(line.text.charAt(pos + 1)) && matching[line.text.charAt(++pos)];
+    if (!match) return null;
+    var dir = match.charAt(1) == ">" ? 1 : -1;
+    if (config && config.strict && (dir > 0) != (pos == where.ch)) return null;
+    var style = cm.getTokenTypeAt(Pos(where.line, pos + 1));
+
+    var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style, config);
+    if (found == null) return null;
+    return {from: Pos(where.line, pos), to: found && found.pos,
+            match: found && found.ch == match.charAt(0), forward: dir > 0};
+  }
+
+  // bracketRegex is used to specify which type of bracket to scan
+  // should be a regexp, e.g. /[[\]]/
+  //
+  // Note: If "where" is on an open bracket, then this bracket is ignored.
+  //
+  // Returns false when no bracket was found, null when it reached
+  // maxScanLines and gave up
+  function scanForBracket(cm, where, dir, style, config) {
+    var maxScanLen = (config && config.maxScanLineLength) || 10000;
+    var maxScanLines = (config && config.maxScanLines) || 1000;
+
+    var stack = [];
+    var re = bracketRegex(config)
+    var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1)
+                          : Math.max(cm.firstLine() - 1, where.line - maxScanLines);
+    for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) {
+      var line = cm.getLine(lineNo);
+      if (!line) continue;
+      var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1;
+      if (line.length > maxScanLen) continue;
+      if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0);
+      for (; pos != end; pos += dir) {
+        var ch = line.charAt(pos);
+        if (re.test(ch) && (style === undefined ||
+                            (cm.getTokenTypeAt(Pos(lineNo, pos + 1)) || "") == (style || ""))) {
+          var match = matching[ch];
+          if (match && (match.charAt(1) == ">") == (dir > 0)) stack.push(ch);
+          else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch};
+          else stack.pop();
+        }
+      }
+    }
+    return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null;
+  }
+
+  function matchBrackets(cm, autoclear, config) {
+    // Disable brace matching in long lines, since it'll cause hugely slow updates
+    var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000,
+      highlightNonMatching = config && config.highlightNonMatching;
+    var marks = [], ranges = cm.listSelections();
+    for (var i = 0; i < ranges.length; i++) {
+      var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, config);
+      if (match && (match.match || highlightNonMatching !== false) && cm.getLine(match.from.line).length <= maxHighlightLen) {
+        var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket";
+        marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style}));
+        if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen)
+          marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style}));
+      }
+    }
+
+    if (marks.length) {
+      // Kludge to work around the IE bug from issue #1193, where text
+      // input stops going to the textarea whenever this fires.
+      if (ie_lt8 && cm.state.focused) cm.focus();
+
+      var clear = function() {
+        cm.operation(function() {
+          for (var i = 0; i < marks.length; i++) marks[i].clear();
+        });
+      };
+      if (autoclear) setTimeout(clear, 800);
+      else return clear;
+    }
+  }
+
+  function doMatchBrackets(cm) {
+    cm.operation(function() {
+      if (cm.state.matchBrackets.currentlyHighlighted) {
+        cm.state.matchBrackets.currentlyHighlighted();
+        cm.state.matchBrackets.currentlyHighlighted = null;
+      }
+      cm.state.matchBrackets.currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
+    });
+  }
+
+  function clearHighlighted(cm) {
+    if (cm.state.matchBrackets && cm.state.matchBrackets.currentlyHighlighted) {
+      cm.state.matchBrackets.currentlyHighlighted();
+      cm.state.matchBrackets.currentlyHighlighted = null;
+    }
+  }
+
+  CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.off("cursorActivity", doMatchBrackets);
+      cm.off("focus", doMatchBrackets)
+      cm.off("blur", clearHighlighted)
+      clearHighlighted(cm);
+    }
+    if (val) {
+      cm.state.matchBrackets = typeof val == "object" ? val : {};
+      cm.on("cursorActivity", doMatchBrackets);
+      cm.on("focus", doMatchBrackets)
+      cm.on("blur", clearHighlighted)
+    }
+  });
+
+  CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);});
+  CodeMirror.defineExtension("findMatchingBracket", function(pos, config, oldConfig){
+    // Backwards-compatibility kludge
+    if (oldConfig || typeof config == "boolean") {
+      if (!oldConfig) {
+        config = config ? {strict: true} : null
+      } else {
+        oldConfig.strict = config
+        config = oldConfig
+      }
+    }
+    return findMatchingBracket(this, pos, config)
+  });
+  CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){
+    return scanForBracket(this, pos, dir, style, config);
+  });
+});

public/plugins/codemirror/addon/edit/matchtags.js

@@ -0,0 +1,66 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../fold/xml-fold"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../fold/xml-fold"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("matchTags", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.off("cursorActivity", doMatchTags);
+      cm.off("viewportChange", maybeUpdateMatch);
+      clear(cm);
+    }
+    if (val) {
+      cm.state.matchBothTags = typeof val == "object" && val.bothTags;
+      cm.on("cursorActivity", doMatchTags);
+      cm.on("viewportChange", maybeUpdateMatch);
+      doMatchTags(cm);
+    }
+  });
+
+  function clear(cm) {
+    if (cm.state.tagHit) cm.state.tagHit.clear();
+    if (cm.state.tagOther) cm.state.tagOther.clear();
+    cm.state.tagHit = cm.state.tagOther = null;
+  }
+
+  function doMatchTags(cm) {
+    cm.state.failedTagMatch = false;
+    cm.operation(function() {
+      clear(cm);
+      if (cm.somethingSelected()) return;
+      var cur = cm.getCursor(), range = cm.getViewport();
+      range.from = Math.min(range.from, cur.line); range.to = Math.max(cur.line + 1, range.to);
+      var match = CodeMirror.findMatchingTag(cm, cur, range);
+      if (!match) return;
+      if (cm.state.matchBothTags) {
+        var hit = match.at == "open" ? match.open : match.close;
+        if (hit) cm.state.tagHit = cm.markText(hit.from, hit.to, {className: "CodeMirror-matchingtag"});
+      }
+      var other = match.at == "close" ? match.open : match.close;
+      if (other)
+        cm.state.tagOther = cm.markText(other.from, other.to, {className: "CodeMirror-matchingtag"});
+      else
+        cm.state.failedTagMatch = true;
+    });
+  }
+
+  function maybeUpdateMatch(cm) {
+    if (cm.state.failedTagMatch) doMatchTags(cm);
+  }
+
+  CodeMirror.commands.toMatchingTag = function(cm) {
+    var found = CodeMirror.findMatchingTag(cm, cm.getCursor());
+    if (found) {
+      var other = found.at == "close" ? found.open : found.close;
+      if (other) cm.extendSelection(other.to, other.from);
+    }
+  };
+});

public/plugins/codemirror/addon/edit/trailingspace.js

@@ -0,0 +1,27 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  CodeMirror.defineOption("showTrailingSpace", false, function(cm, val, prev) {
+    if (prev == CodeMirror.Init) prev = false;
+    if (prev && !val)
+      cm.removeOverlay("trailingspace");
+    else if (!prev && val)
+      cm.addOverlay({
+        token: function(stream) {
+          for (var l = stream.string.length, i = l; i && /\s/.test(stream.string.charAt(i - 1)); --i) {}
+          if (i > stream.pos) { stream.pos = i; return null; }
+          stream.pos = l;
+          return "trailingspace";
+        },
+        name: "trailingspace"
+      });
+  });
+});

public/plugins/codemirror/addon/fold/brace-fold.js

@@ -0,0 +1,108 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("fold", "brace", function(cm, start) {
+  var line = start.line, lineText = cm.getLine(line);
+  var tokenType;
+
+  function findOpening(openCh) {
+    for (var at = start.ch, pass = 0;;) {
+      var found = at <= 0 ? -1 : lineText.lastIndexOf(openCh, at - 1);
+      if (found == -1) {
+        if (pass == 1) break;
+        pass = 1;
+        at = lineText.length;
+        continue;
+      }
+      if (pass == 1 && found < start.ch) break;
+      tokenType = cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1));
+      if (!/^(comment|string)/.test(tokenType)) return found + 1;
+      at = found - 1;
+    }
+  }
+
+  var startBrace = findOpening("{"), startBracket = findOpening("[")
+  var startToken, endToken, startCh
+  if (startBrace != null && (startBracket == null || startBracket > startBrace)) {
+    startCh = startBrace; startToken = "{"; endToken = "}"
+  } else if (startBracket != null) {
+    startCh = startBracket; startToken = "["; endToken = "]"
+  } else {
+    return
+  }
+
+  var count = 1, lastLine = cm.lastLine(), end, endCh;
+  outer: for (var i = line; i <= lastLine; ++i) {
+    var text = cm.getLine(i), pos = i == line ? startCh : 0;
+    for (;;) {
+      var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
+      if (nextOpen < 0) nextOpen = text.length;
+      if (nextClose < 0) nextClose = text.length;
+      pos = Math.min(nextOpen, nextClose);
+      if (pos == text.length) break;
+      if (cm.getTokenTypeAt(CodeMirror.Pos(i, pos + 1)) == tokenType) {
+        if (pos == nextOpen) ++count;
+        else if (!--count) { end = i; endCh = pos; break outer; }
+      }
+      ++pos;
+    }
+  }
+  if (end == null || line == end) return;
+  return {from: CodeMirror.Pos(line, startCh),
+          to: CodeMirror.Pos(end, endCh)};
+});
+
+CodeMirror.registerHelper("fold", "import", function(cm, start) {
+  function hasImport(line) {
+    if (line < cm.firstLine() || line > cm.lastLine()) return null;
+    var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
+    if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
+    if (start.type != "keyword" || start.string != "import") return null;
+    // Now find closing semicolon, return its position
+    for (var i = line, e = Math.min(cm.lastLine(), line + 10); i <= e; ++i) {
+      var text = cm.getLine(i), semi = text.indexOf(";");
+      if (semi != -1) return {startCh: start.end, end: CodeMirror.Pos(i, semi)};
+    }
+  }
+
+  var startLine = start.line, has = hasImport(startLine), prev;
+  if (!has || hasImport(startLine - 1) || ((prev = hasImport(startLine - 2)) && prev.end.line == startLine - 1))
+    return null;
+  for (var end = has.end;;) {
+    var next = hasImport(end.line + 1);
+    if (next == null) break;
+    end = next.end;
+  }
+  return {from: cm.clipPos(CodeMirror.Pos(startLine, has.startCh + 1)), to: end};
+});
+
+CodeMirror.registerHelper("fold", "include", function(cm, start) {
+  function hasInclude(line) {
+    if (line < cm.firstLine() || line > cm.lastLine()) return null;
+    var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
+    if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
+    if (start.type == "meta" && start.string.slice(0, 8) == "#include") return start.start + 8;
+  }
+
+  var startLine = start.line, has = hasInclude(startLine);
+  if (has == null || hasInclude(startLine - 1) != null) return null;
+  for (var end = startLine;;) {
+    var next = hasInclude(end + 1);
+    if (next == null) break;
+    ++end;
+  }
+  return {from: CodeMirror.Pos(startLine, has + 1),
+          to: cm.clipPos(CodeMirror.Pos(end))};
+});
+
+});

public/plugins/codemirror/addon/fold/comment-fold.js

@@ -0,0 +1,59 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerGlobalHelper("fold", "comment", function(mode) {
+  return mode.blockCommentStart && mode.blockCommentEnd;
+}, function(cm, start) {
+  var mode = cm.getModeAt(start), startToken = mode.blockCommentStart, endToken = mode.blockCommentEnd;
+  if (!startToken || !endToken) return;
+  var line = start.line, lineText = cm.getLine(line);
+
+  var startCh;
+  for (var at = start.ch, pass = 0;;) {
+    var found = at <= 0 ? -1 : lineText.lastIndexOf(startToken, at - 1);
+    if (found == -1) {
+      if (pass == 1) return;
+      pass = 1;
+      at = lineText.length;
+      continue;
+    }
+    if (pass == 1 && found < start.ch) return;
+    if (/comment/.test(cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1))) &&
+        (found == 0 || lineText.slice(found - endToken.length, found) == endToken ||
+         !/comment/.test(cm.getTokenTypeAt(CodeMirror.Pos(line, found))))) {
+      startCh = found + startToken.length;
+      break;
+    }
+    at = found - 1;
+  }
+
+  var depth = 1, lastLine = cm.lastLine(), end, endCh;
+  outer: for (var i = line; i <= lastLine; ++i) {
+    var text = cm.getLine(i), pos = i == line ? startCh : 0;
+    for (;;) {
+      var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
+      if (nextOpen < 0) nextOpen = text.length;
+      if (nextClose < 0) nextClose = text.length;
+      pos = Math.min(nextOpen, nextClose);
+      if (pos == text.length) break;
+      if (pos == nextOpen) ++depth;
+      else if (!--depth) { end = i; endCh = pos; break outer; }
+      ++pos;
+    }
+  }
+  if (end == null || line == end && endCh == startCh) return;
+  return {from: CodeMirror.Pos(line, startCh),
+          to: CodeMirror.Pos(end, endCh)};
+});
+
+});

public/plugins/codemirror/addon/fold/foldcode.js

@@ -0,0 +1,157 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  function doFold(cm, pos, options, force) {
+    if (options && options.call) {
+      var finder = options;
+      options = null;
+    } else {
+      var finder = getOption(cm, options, "rangeFinder");
+    }
+    if (typeof pos == "number") pos = CodeMirror.Pos(pos, 0);
+    var minSize = getOption(cm, options, "minFoldSize");
+
+    function getRange(allowFolded) {
+      var range = finder(cm, pos);
+      if (!range || range.to.line - range.from.line < minSize) return null;
+      var marks = cm.findMarksAt(range.from);
+      for (var i = 0; i < marks.length; ++i) {
+        if (marks[i].__isFold && force !== "fold") {
+          if (!allowFolded) return null;
+          range.cleared = true;
+          marks[i].clear();
+        }
+      }
+      return range;
+    }
+
+    var range = getRange(true);
+    if (getOption(cm, options, "scanUp")) while (!range && pos.line > cm.firstLine()) {
+      pos = CodeMirror.Pos(pos.line - 1, 0);
+      range = getRange(false);
+    }
+    if (!range || range.cleared || force === "unfold") return;
+
+    var myWidget = makeWidget(cm, options, range);
+    CodeMirror.on(myWidget, "mousedown", function(e) {
+      myRange.clear();
+      CodeMirror.e_preventDefault(e);
+    });
+    var myRange = cm.markText(range.from, range.to, {
+      replacedWith: myWidget,
+      clearOnEnter: getOption(cm, options, "clearOnEnter"),
+      __isFold: true
+    });
+    myRange.on("clear", function(from, to) {
+      CodeMirror.signal(cm, "unfold", cm, from, to);
+    });
+    CodeMirror.signal(cm, "fold", cm, range.from, range.to);
+  }
+
+  function makeWidget(cm, options, range) {
+    var widget = getOption(cm, options, "widget");
+
+    if (typeof widget == "function") {
+      widget = widget(range.from, range.to);
+    }
+
+    if (typeof widget == "string") {
+      var text = document.createTextNode(widget);
+      widget = document.createElement("span");
+      widget.appendChild(text);
+      widget.className = "CodeMirror-foldmarker";
+    } else if (widget) {
+      widget = widget.cloneNode(true)
+    }
+    return widget;
+  }
+
+  // Clumsy backwards-compatible interface
+  CodeMirror.newFoldFunction = function(rangeFinder, widget) {
+    return function(cm, pos) { doFold(cm, pos, {rangeFinder: rangeFinder, widget: widget}); };
+  };
+
+  // New-style interface
+  CodeMirror.defineExtension("foldCode", function(pos, options, force) {
+    doFold(this, pos, options, force);
+  });
+
+  CodeMirror.defineExtension("isFolded", function(pos) {
+    var marks = this.findMarksAt(pos);
+    for (var i = 0; i < marks.length; ++i)
+      if (marks[i].__isFold) return true;
+  });
+
+  CodeMirror.commands.toggleFold = function(cm) {
+    cm.foldCode(cm.getCursor());
+  };
+  CodeMirror.commands.fold = function(cm) {
+    cm.foldCode(cm.getCursor(), null, "fold");
+  };
+  CodeMirror.commands.unfold = function(cm) {
+    cm.foldCode(cm.getCursor(), null, "unfold");
+  };
+  CodeMirror.commands.foldAll = function(cm) {
+    cm.operation(function() {
+      for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
+        cm.foldCode(CodeMirror.Pos(i, 0), null, "fold");
+    });
+  };
+  CodeMirror.commands.unfoldAll = function(cm) {
+    cm.operation(function() {
+      for (var i = cm.firstLine(), e = cm.lastLine(); i <= e; i++)
+        cm.foldCode(CodeMirror.Pos(i, 0), null, "unfold");
+    });
+  };
+
+  CodeMirror.registerHelper("fold", "combine", function() {
+    var funcs = Array.prototype.slice.call(arguments, 0);
+    return function(cm, start) {
+      for (var i = 0; i < funcs.length; ++i) {
+        var found = funcs[i](cm, start);
+        if (found) return found;
+      }
+    };
+  });
+
+  CodeMirror.registerHelper("fold", "auto", function(cm, start) {
+    var helpers = cm.getHelpers(start, "fold");
+    for (var i = 0; i < helpers.length; i++) {
+      var cur = helpers[i](cm, start);
+      if (cur) return cur;
+    }
+  });
+
+  var defaultOptions = {
+    rangeFinder: CodeMirror.fold.auto,
+    widget: "\u2194",
+    minFoldSize: 0,
+    scanUp: false,
+    clearOnEnter: true
+  };
+
+  CodeMirror.defineOption("foldOptions", null);
+
+  function getOption(cm, options, name) {
+    if (options && options[name] !== undefined)
+      return options[name];
+    var editorOptions = cm.options.foldOptions;
+    if (editorOptions && editorOptions[name] !== undefined)
+      return editorOptions[name];
+    return defaultOptions[name];
+  }
+
+  CodeMirror.defineExtension("foldOption", function(options, name) {
+    return getOption(this, options, name);
+  });
+});

public/plugins/codemirror/addon/fold/foldgutter.css

@@ -0,0 +1,20 @@
+.CodeMirror-foldmarker {
+  color: blue;
+  text-shadow: #b9f 1px 1px 2px, #b9f -1px -1px 2px, #b9f 1px -1px 2px, #b9f -1px 1px 2px;
+  font-family: arial;
+  line-height: .3;
+  cursor: pointer;
+}
+.CodeMirror-foldgutter {
+  width: .7em;
+}
+.CodeMirror-foldgutter-open,
+.CodeMirror-foldgutter-folded {
+  cursor: pointer;
+}
+.CodeMirror-foldgutter-open:after {
+  content: "\25BE";
+}
+.CodeMirror-foldgutter-folded:after {
+  content: "\25B8";
+}

public/plugins/codemirror/addon/fold/foldgutter.js

@@ -0,0 +1,163 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("./foldcode"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./foldcode"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineOption("foldGutter", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      cm.clearGutter(cm.state.foldGutter.options.gutter);
+      cm.state.foldGutter = null;
+      cm.off("gutterClick", onGutterClick);
+      cm.off("changes", onChange);
+      cm.off("viewportChange", onViewportChange);
+      cm.off("fold", onFold);
+      cm.off("unfold", onFold);
+      cm.off("swapDoc", onChange);
+    }
+    if (val) {
+      cm.state.foldGutter = new State(parseOptions(val));
+      updateInViewport(cm);
+      cm.on("gutterClick", onGutterClick);
+      cm.on("changes", onChange);
+      cm.on("viewportChange", onViewportChange);
+      cm.on("fold", onFold);
+      cm.on("unfold", onFold);
+      cm.on("swapDoc", onChange);
+    }
+  });
+
+  var Pos = CodeMirror.Pos;
+
+  function State(options) {
+    this.options = options;
+    this.from = this.to = 0;
+  }
+
+  function parseOptions(opts) {
+    if (opts === true) opts = {};
+    if (opts.gutter == null) opts.gutter = "CodeMirror-foldgutter";
+    if (opts.indicatorOpen == null) opts.indicatorOpen = "CodeMirror-foldgutter-open";
+    if (opts.indicatorFolded == null) opts.indicatorFolded = "CodeMirror-foldgutter-folded";
+    return opts;
+  }
+
+  function isFolded(cm, line) {
+    var marks = cm.findMarks(Pos(line, 0), Pos(line + 1, 0));
+    for (var i = 0; i < marks.length; ++i) {
+      if (marks[i].__isFold) {
+        var fromPos = marks[i].find(-1);
+        if (fromPos && fromPos.line === line)
+          return marks[i];
+      }
+    }
+  }
+
+  function marker(spec) {
+    if (typeof spec == "string") {
+      var elt = document.createElement("div");
+      elt.className = spec + " CodeMirror-guttermarker-subtle";
+      return elt;
+    } else {
+      return spec.cloneNode(true);
+    }
+  }
+
+  function updateFoldInfo(cm, from, to) {
+    var opts = cm.state.foldGutter.options, cur = from - 1;
+    var minSize = cm.foldOption(opts, "minFoldSize");
+    var func = cm.foldOption(opts, "rangeFinder");
+    // we can reuse the built-in indicator element if its className matches the new state
+    var clsFolded = typeof opts.indicatorFolded == "string" && classTest(opts.indicatorFolded);
+    var clsOpen = typeof opts.indicatorOpen == "string" && classTest(opts.indicatorOpen);
+    cm.eachLine(from, to, function(line) {
+      ++cur;
+      var mark = null;
+      var old = line.gutterMarkers;
+      if (old) old = old[opts.gutter];
+      if (isFolded(cm, cur)) {
+        if (clsFolded && old && clsFolded.test(old.className)) return;
+        mark = marker(opts.indicatorFolded);
+      } else {
+        var pos = Pos(cur, 0);
+        var range = func && func(cm, pos);
+        if (range && range.to.line - range.from.line >= minSize) {
+          if (clsOpen && old && clsOpen.test(old.className)) return;
+          mark = marker(opts.indicatorOpen);
+        }
+      }
+      if (!mark && !old) return;
+      cm.setGutterMarker(line, opts.gutter, mark);
+    });
+  }
+
+  // copied from CodeMirror/src/util/dom.js
+  function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }
+
+  function updateInViewport(cm) {
+    var vp = cm.getViewport(), state = cm.state.foldGutter;
+    if (!state) return;
+    cm.operation(function() {
+      updateFoldInfo(cm, vp.from, vp.to);
+    });
+    state.from = vp.from; state.to = vp.to;
+  }
+
+  function onGutterClick(cm, line, gutter) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    if (gutter != opts.gutter) return;
+    var folded = isFolded(cm, line);
+    if (folded) folded.clear();
+    else cm.foldCode(Pos(line, 0), opts);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    state.from = state.to = 0;
+    clearTimeout(state.changeUpdate);
+    state.changeUpdate = setTimeout(function() { updateInViewport(cm); }, opts.foldOnChangeTimeSpan || 600);
+  }
+
+  function onViewportChange(cm) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var opts = state.options;
+    clearTimeout(state.changeUpdate);
+    state.changeUpdate = setTimeout(function() {
+      var vp = cm.getViewport();
+      if (state.from == state.to || vp.from - state.to > 20 || state.from - vp.to > 20) {
+        updateInViewport(cm);
+      } else {
+        cm.operation(function() {
+          if (vp.from < state.from) {
+            updateFoldInfo(cm, vp.from, state.from);
+            state.from = vp.from;
+          }
+          if (vp.to > state.to) {
+            updateFoldInfo(cm, state.to, vp.to);
+            state.to = vp.to;
+          }
+        });
+      }
+    }, opts.updateViewportTimeSpan || 400);
+  }
+
+  function onFold(cm, from) {
+    var state = cm.state.foldGutter;
+    if (!state) return;
+    var line = from.line;
+    if (line >= state.from && line < state.to)
+      updateFoldInfo(cm, line, line + 1);
+  }
+});

public/plugins/codemirror/addon/fold/indent-fold.js

@@ -0,0 +1,48 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+function lineIndent(cm, lineNo) {
+  var text = cm.getLine(lineNo)
+  var spaceTo = text.search(/\S/)
+  if (spaceTo == -1 || /\bcomment\b/.test(cm.getTokenTypeAt(CodeMirror.Pos(lineNo, spaceTo + 1))))
+    return -1
+  return CodeMirror.countColumn(text, null, cm.getOption("tabSize"))
+}
+
+CodeMirror.registerHelper("fold", "indent", function(cm, start) {
+  var myIndent = lineIndent(cm, start.line)
+  if (myIndent < 0) return
+  var lastLineInFold = null
+
+  // Go through lines until we find a line that definitely doesn't belong in
+  // the block we're folding, or to the end.
+  for (var i = start.line + 1, end = cm.lastLine(); i <= end; ++i) {
+    var indent = lineIndent(cm, i)
+    if (indent == -1) {
+    } else if (indent > myIndent) {
+      // Lines with a greater indent are considered part of the block.
+      lastLineInFold = i;
+    } else {
+      // If this line has non-space, non-comment content, and is
+      // indented less or equal to the start line, it is the start of
+      // another block.
+      break;
+    }
+  }
+  if (lastLineInFold) return {
+    from: CodeMirror.Pos(start.line, cm.getLine(start.line).length),
+    to: CodeMirror.Pos(lastLineInFold, cm.getLine(lastLineInFold).length)
+  };
+});
+
+});

public/plugins/codemirror/addon/fold/markdown-fold.js

@@ -0,0 +1,49 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("fold", "markdown", function(cm, start) {
+  var maxDepth = 100;
+
+  function isHeader(lineNo) {
+    var tokentype = cm.getTokenTypeAt(CodeMirror.Pos(lineNo, 0));
+    return tokentype && /\bheader\b/.test(tokentype);
+  }
+
+  function headerLevel(lineNo, line, nextLine) {
+    var match = line && line.match(/^#+/);
+    if (match && isHeader(lineNo)) return match[0].length;
+    match = nextLine && nextLine.match(/^[=\-]+\s*$/);
+    if (match && isHeader(lineNo + 1)) return nextLine[0] == "=" ? 1 : 2;
+    return maxDepth;
+  }
+
+  var firstLine = cm.getLine(start.line), nextLine = cm.getLine(start.line + 1);
+  var level = headerLevel(start.line, firstLine, nextLine);
+  if (level === maxDepth) return undefined;
+
+  var lastLineNo = cm.lastLine();
+  var end = start.line, nextNextLine = cm.getLine(end + 2);
+  while (end < lastLineNo) {
+    if (headerLevel(end + 1, nextLine, nextNextLine) <= level) break;
+    ++end;
+    nextLine = nextNextLine;
+    nextNextLine = cm.getLine(end + 2);
+  }
+
+  return {
+    from: CodeMirror.Pos(start.line, firstLine.length),
+    to: CodeMirror.Pos(end, cm.getLine(end).length)
+  };
+});
+
+});

public/plugins/codemirror/addon/fold/xml-fold.js

@@ -0,0 +1,184 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var Pos = CodeMirror.Pos;
+  function cmp(a, b) { return a.line - b.line || a.ch - b.ch; }
+
+  var nameStartChar = "A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD";
+  var nameChar = nameStartChar + "\-\:\.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
+  var xmlTagStart = new RegExp("<(/?)([" + nameStartChar + "][" + nameChar + "]*)", "g");
+
+  function Iter(cm, line, ch, range) {
+    this.line = line; this.ch = ch;
+    this.cm = cm; this.text = cm.getLine(line);
+    this.min = range ? Math.max(range.from, cm.firstLine()) : cm.firstLine();
+    this.max = range ? Math.min(range.to - 1, cm.lastLine()) : cm.lastLine();
+  }
+
+  function tagAt(iter, ch) {
+    var type = iter.cm.getTokenTypeAt(Pos(iter.line, ch));
+    return type && /\btag\b/.test(type);
+  }
+
+  function nextLine(iter) {
+    if (iter.line >= iter.max) return;
+    iter.ch = 0;
+    iter.text = iter.cm.getLine(++iter.line);
+    return true;
+  }
+  function prevLine(iter) {
+    if (iter.line <= iter.min) return;
+    iter.text = iter.cm.getLine(--iter.line);
+    iter.ch = iter.text.length;
+    return true;
+  }
+
+  function toTagEnd(iter) {
+    for (;;) {
+      var gt = iter.text.indexOf(">", iter.ch);
+      if (gt == -1) { if (nextLine(iter)) continue; else return; }
+      if (!tagAt(iter, gt + 1)) { iter.ch = gt + 1; continue; }
+      var lastSlash = iter.text.lastIndexOf("/", gt);
+      var selfClose = lastSlash > -1 && !/\S/.test(iter.text.slice(lastSlash + 1, gt));
+      iter.ch = gt + 1;
+      return selfClose ? "selfClose" : "regular";
+    }
+  }
+  function toTagStart(iter) {
+    for (;;) {
+      var lt = iter.ch ? iter.text.lastIndexOf("<", iter.ch - 1) : -1;
+      if (lt == -1) { if (prevLine(iter)) continue; else return; }
+      if (!tagAt(iter, lt + 1)) { iter.ch = lt; continue; }
+      xmlTagStart.lastIndex = lt;
+      iter.ch = lt;
+      var match = xmlTagStart.exec(iter.text);
+      if (match && match.index == lt) return match;
+    }
+  }
+
+  function toNextTag(iter) {
+    for (;;) {
+      xmlTagStart.lastIndex = iter.ch;
+      var found = xmlTagStart.exec(iter.text);
+      if (!found) { if (nextLine(iter)) continue; else return; }
+      if (!tagAt(iter, found.index + 1)) { iter.ch = found.index + 1; continue; }
+      iter.ch = found.index + found[0].length;
+      return found;
+    }
+  }
+  function toPrevTag(iter) {
+    for (;;) {
+      var gt = iter.ch ? iter.text.lastIndexOf(">", iter.ch - 1) : -1;
+      if (gt == -1) { if (prevLine(iter)) continue; else return; }
+      if (!tagAt(iter, gt + 1)) { iter.ch = gt; continue; }
+      var lastSlash = iter.text.lastIndexOf("/", gt);
+      var selfClose = lastSlash > -1 && !/\S/.test(iter.text.slice(lastSlash + 1, gt));
+      iter.ch = gt + 1;
+      return selfClose ? "selfClose" : "regular";
+    }
+  }
+
+  function findMatchingClose(iter, tag) {
+    var stack = [];
+    for (;;) {
+      var next = toNextTag(iter), end, startLine = iter.line, startCh = iter.ch - (next ? next[0].length : 0);
+      if (!next || !(end = toTagEnd(iter))) return;
+      if (end == "selfClose") continue;
+      if (next[1]) { // closing tag
+        for (var i = stack.length - 1; i >= 0; --i) if (stack[i] == next[2]) {
+          stack.length = i;
+          break;
+        }
+        if (i < 0 && (!tag || tag == next[2])) return {
+          tag: next[2],
+          from: Pos(startLine, startCh),
+          to: Pos(iter.line, iter.ch)
+        };
+      } else { // opening tag
+        stack.push(next[2]);
+      }
+    }
+  }
+  function findMatchingOpen(iter, tag) {
+    var stack = [];
+    for (;;) {
+      var prev = toPrevTag(iter);
+      if (!prev) return;
+      if (prev == "selfClose") { toTagStart(iter); continue; }
+      var endLine = iter.line, endCh = iter.ch;
+      var start = toTagStart(iter);
+      if (!start) return;
+      if (start[1]) { // closing tag
+        stack.push(start[2]);
+      } else { // opening tag
+        for (var i = stack.length - 1; i >= 0; --i) if (stack[i] == start[2]) {
+          stack.length = i;
+          break;
+        }
+        if (i < 0 && (!tag || tag == start[2])) return {
+          tag: start[2],
+          from: Pos(iter.line, iter.ch),
+          to: Pos(endLine, endCh)
+        };
+      }
+    }
+  }
+
+  CodeMirror.registerHelper("fold", "xml", function(cm, start) {
+    var iter = new Iter(cm, start.line, 0);
+    for (;;) {
+      var openTag = toNextTag(iter)
+      if (!openTag || iter.line != start.line) return
+      var end = toTagEnd(iter)
+      if (!end) return
+      if (!openTag[1] && end != "selfClose") {
+        var startPos = Pos(iter.line, iter.ch);
+        var endPos = findMatchingClose(iter, openTag[2]);
+        return endPos && cmp(endPos.from, startPos) > 0 ? {from: startPos, to: endPos.from} : null
+      }
+    }
+  });
+  CodeMirror.findMatchingTag = function(cm, pos, range) {
+    var iter = new Iter(cm, pos.line, pos.ch, range);
+    if (iter.text.indexOf(">") == -1 && iter.text.indexOf("<") == -1) return;
+    var end = toTagEnd(iter), to = end && Pos(iter.line, iter.ch);
+    var start = end && toTagStart(iter);
+    if (!end || !start || cmp(iter, pos) > 0) return;
+    var here = {from: Pos(iter.line, iter.ch), to: to, tag: start[2]};
+    if (end == "selfClose") return {open: here, close: null, at: "open"};
+
+    if (start[1]) { // closing tag
+      return {open: findMatchingOpen(iter, start[2]), close: here, at: "close"};
+    } else { // opening tag
+      iter = new Iter(cm, to.line, to.ch, range);
+      return {open: here, close: findMatchingClose(iter, start[2]), at: "open"};
+    }
+  };
+
+  CodeMirror.findEnclosingTag = function(cm, pos, range, tag) {
+    var iter = new Iter(cm, pos.line, pos.ch, range);
+    for (;;) {
+      var open = findMatchingOpen(iter, tag);
+      if (!open) break;
+      var forward = new Iter(cm, pos.line, pos.ch, range);
+      var close = findMatchingClose(forward, open.tag);
+      if (close) return {open: open, close: close};
+    }
+  };
+
+  // Used by addon/edit/closetag.js
+  CodeMirror.scanForClosingTag = function(cm, pos, name, end) {
+    var iter = new Iter(cm, pos.line, pos.ch, end ? {from: 0, to: end} : null);
+    return findMatchingClose(iter, name);
+  };
+});

public/plugins/codemirror/addon/hint/anyword-hint.js

@@ -0,0 +1,41 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var WORD = /[\w$]+/, RANGE = 500;
+
+  CodeMirror.registerHelper("hint", "anyword", function(editor, options) {
+    var word = options && options.word || WORD;
+    var range = options && options.range || RANGE;
+    var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
+    var end = cur.ch, start = end;
+    while (start && word.test(curLine.charAt(start - 1))) --start;
+    var curWord = start != end && curLine.slice(start, end);
+
+    var list = options && options.list || [], seen = {};
+    var re = new RegExp(word.source, "g");
+    for (var dir = -1; dir <= 1; dir += 2) {
+      var line = cur.line, endLine = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir;
+      for (; line != endLine; line += dir) {
+        var text = editor.getLine(line), m;
+        while (m = re.exec(text)) {
+          if (line == cur.line && m[0] === curWord) continue;
+          if ((!curWord || m[0].lastIndexOf(curWord, 0) == 0) && !Object.prototype.hasOwnProperty.call(seen, m[0])) {
+            seen[m[0]] = true;
+            list.push(m[0]);
+          }
+        }
+      }
+    }
+    return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
+  });
+});

public/plugins/codemirror/addon/hint/css-hint.js

@@ -0,0 +1,66 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../../mode/css/css"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../../mode/css/css"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var pseudoClasses = {"active":1, "after":1, "before":1, "checked":1, "default":1,
+    "disabled":1, "empty":1, "enabled":1, "first-child":1, "first-letter":1,
+    "first-line":1, "first-of-type":1, "focus":1, "hover":1, "in-range":1,
+    "indeterminate":1, "invalid":1, "lang":1, "last-child":1, "last-of-type":1,
+    "link":1, "not":1, "nth-child":1, "nth-last-child":1, "nth-last-of-type":1,
+    "nth-of-type":1, "only-of-type":1, "only-child":1, "optional":1, "out-of-range":1,
+    "placeholder":1, "read-only":1, "read-write":1, "required":1, "root":1,
+    "selection":1, "target":1, "valid":1, "visited":1
+  };
+
+  CodeMirror.registerHelper("hint", "css", function(cm) {
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    var inner = CodeMirror.innerMode(cm.getMode(), token.state);
+    if (inner.mode.name != "css") return;
+
+    if (token.type == "keyword" && "!important".indexOf(token.string) == 0)
+      return {list: ["!important"], from: CodeMirror.Pos(cur.line, token.start),
+              to: CodeMirror.Pos(cur.line, token.end)};
+
+    var start = token.start, end = cur.ch, word = token.string.slice(0, end - start);
+    if (/[^\w$_-]/.test(word)) {
+      word = ""; start = end = cur.ch;
+    }
+
+    var spec = CodeMirror.resolveMode("text/css");
+
+    var result = [];
+    function add(keywords) {
+      for (var name in keywords)
+        if (!word || name.lastIndexOf(word, 0) == 0)
+          result.push(name);
+    }
+
+    var st = inner.state.state;
+    if (st == "pseudo" || token.type == "variable-3") {
+      add(pseudoClasses);
+    } else if (st == "block" || st == "maybeprop") {
+      add(spec.propertyKeywords);
+    } else if (st == "prop" || st == "parens" || st == "at" || st == "params") {
+      add(spec.valueKeywords);
+      add(spec.colorKeywords);
+    } else if (st == "media" || st == "media_parens") {
+      add(spec.mediaTypes);
+      add(spec.mediaFeatures);
+    }
+
+    if (result.length) return {
+      list: result,
+      from: CodeMirror.Pos(cur.line, start),
+      to: CodeMirror.Pos(cur.line, end)
+    };
+  });
+});

public/plugins/codemirror/addon/hint/html-hint.js

@@ -0,0 +1,351 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("./xml-hint"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./xml-hint"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var langs = "ab aa af ak sq am ar an hy as av ae ay az bm ba eu be bn bh bi bs br bg my ca ch ce ny zh cv kw co cr hr cs da dv nl dz en eo et ee fo fj fi fr ff gl ka de el gn gu ht ha he hz hi ho hu ia id ie ga ig ik io is it iu ja jv kl kn kr ks kk km ki rw ky kv kg ko ku kj la lb lg li ln lo lt lu lv gv mk mg ms ml mt mi mr mh mn na nv nb nd ne ng nn no ii nr oc oj cu om or os pa pi fa pl ps pt qu rm rn ro ru sa sc sd se sm sg sr gd sn si sk sl so st es su sw ss sv ta te tg th ti bo tk tl tn to tr ts tt tw ty ug uk ur uz ve vi vo wa cy wo fy xh yi yo za zu".split(" ");
+  var targets = ["_blank", "_self", "_top", "_parent"];
+  var charsets = ["ascii", "utf-8", "utf-16", "latin1", "latin1"];
+  var methods = ["get", "post", "put", "delete"];
+  var encs = ["application/x-www-form-urlencoded", "multipart/form-data", "text/plain"];
+  var media = ["all", "screen", "print", "embossed", "braille", "handheld", "print", "projection", "screen", "tty", "tv", "speech",
+               "3d-glasses", "resolution [>][<][=] [X]", "device-aspect-ratio: X/Y", "orientation:portrait",
+               "orientation:landscape", "device-height: [X]", "device-width: [X]"];
+  var s = { attrs: {} }; // Simple tag, reused for a whole lot of tags
+
+  var data = {
+    a: {
+      attrs: {
+        href: null, ping: null, type: null,
+        media: media,
+        target: targets,
+        hreflang: langs
+      }
+    },
+    abbr: s,
+    acronym: s,
+    address: s,
+    applet: s,
+    area: {
+      attrs: {
+        alt: null, coords: null, href: null, target: null, ping: null,
+        media: media, hreflang: langs, type: null,
+        shape: ["default", "rect", "circle", "poly"]
+      }
+    },
+    article: s,
+    aside: s,
+    audio: {
+      attrs: {
+        src: null, mediagroup: null,
+        crossorigin: ["anonymous", "use-credentials"],
+        preload: ["none", "metadata", "auto"],
+        autoplay: ["", "autoplay"],
+        loop: ["", "loop"],
+        controls: ["", "controls"]
+      }
+    },
+    b: s,
+    base: { attrs: { href: null, target: targets } },
+    basefont: s,
+    bdi: s,
+    bdo: s,
+    big: s,
+    blockquote: { attrs: { cite: null } },
+    body: s,
+    br: s,
+    button: {
+      attrs: {
+        form: null, formaction: null, name: null, value: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "autofocus"],
+        formenctype: encs,
+        formmethod: methods,
+        formnovalidate: ["", "novalidate"],
+        formtarget: targets,
+        type: ["submit", "reset", "button"]
+      }
+    },
+    canvas: { attrs: { width: null, height: null } },
+    caption: s,
+    center: s,
+    cite: s,
+    code: s,
+    col: { attrs: { span: null } },
+    colgroup: { attrs: { span: null } },
+    command: {
+      attrs: {
+        type: ["command", "checkbox", "radio"],
+        label: null, icon: null, radiogroup: null, command: null, title: null,
+        disabled: ["", "disabled"],
+        checked: ["", "checked"]
+      }
+    },
+    data: { attrs: { value: null } },
+    datagrid: { attrs: { disabled: ["", "disabled"], multiple: ["", "multiple"] } },
+    datalist: { attrs: { data: null } },
+    dd: s,
+    del: { attrs: { cite: null, datetime: null } },
+    details: { attrs: { open: ["", "open"] } },
+    dfn: s,
+    dir: s,
+    div: s,
+    dialog: { attrs: { open: null } },
+    dl: s,
+    dt: s,
+    em: s,
+    embed: { attrs: { src: null, type: null, width: null, height: null } },
+    eventsource: { attrs: { src: null } },
+    fieldset: { attrs: { disabled: ["", "disabled"], form: null, name: null } },
+    figcaption: s,
+    figure: s,
+    font: s,
+    footer: s,
+    form: {
+      attrs: {
+        action: null, name: null,
+        "accept-charset": charsets,
+        autocomplete: ["on", "off"],
+        enctype: encs,
+        method: methods,
+        novalidate: ["", "novalidate"],
+        target: targets
+      }
+    },
+    frame: s,
+    frameset: s,
+    h1: s, h2: s, h3: s, h4: s, h5: s, h6: s,
+    head: {
+      attrs: {},
+      children: ["title", "base", "link", "style", "meta", "script", "noscript", "command"]
+    },
+    header: s,
+    hgroup: s,
+    hr: s,
+    html: {
+      attrs: { manifest: null },
+      children: ["head", "body"]
+    },
+    i: s,
+    iframe: {
+      attrs: {
+        src: null, srcdoc: null, name: null, width: null, height: null,
+        sandbox: ["allow-top-navigation", "allow-same-origin", "allow-forms", "allow-scripts"],
+        seamless: ["", "seamless"]
+      }
+    },
+    img: {
+      attrs: {
+        alt: null, src: null, ismap: null, usemap: null, width: null, height: null,
+        crossorigin: ["anonymous", "use-credentials"]
+      }
+    },
+    input: {
+      attrs: {
+        alt: null, dirname: null, form: null, formaction: null,
+        height: null, list: null, max: null, maxlength: null, min: null,
+        name: null, pattern: null, placeholder: null, size: null, src: null,
+        step: null, value: null, width: null,
+        accept: ["audio/*", "video/*", "image/*"],
+        autocomplete: ["on", "off"],
+        autofocus: ["", "autofocus"],
+        checked: ["", "checked"],
+        disabled: ["", "disabled"],
+        formenctype: encs,
+        formmethod: methods,
+        formnovalidate: ["", "novalidate"],
+        formtarget: targets,
+        multiple: ["", "multiple"],
+        readonly: ["", "readonly"],
+        required: ["", "required"],
+        type: ["hidden", "text", "search", "tel", "url", "email", "password", "datetime", "date", "month",
+               "week", "time", "datetime-local", "number", "range", "color", "checkbox", "radio",
+               "file", "submit", "image", "reset", "button"]
+      }
+    },
+    ins: { attrs: { cite: null, datetime: null } },
+    kbd: s,
+    keygen: {
+      attrs: {
+        challenge: null, form: null, name: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        keytype: ["RSA"]
+      }
+    },
+    label: { attrs: { "for": null, form: null } },
+    legend: s,
+    li: { attrs: { value: null } },
+    link: {
+      attrs: {
+        href: null, type: null,
+        hreflang: langs,
+        media: media,
+        sizes: ["all", "16x16", "16x16 32x32", "16x16 32x32 64x64"]
+      }
+    },
+    map: { attrs: { name: null } },
+    mark: s,
+    menu: { attrs: { label: null, type: ["list", "context", "toolbar"] } },
+    meta: {
+      attrs: {
+        content: null,
+        charset: charsets,
+        name: ["viewport", "application-name", "author", "description", "generator", "keywords"],
+        "http-equiv": ["content-language", "content-type", "default-style", "refresh"]
+      }
+    },
+    meter: { attrs: { value: null, min: null, low: null, high: null, max: null, optimum: null } },
+    nav: s,
+    noframes: s,
+    noscript: s,
+    object: {
+      attrs: {
+        data: null, type: null, name: null, usemap: null, form: null, width: null, height: null,
+        typemustmatch: ["", "typemustmatch"]
+      }
+    },
+    ol: { attrs: { reversed: ["", "reversed"], start: null, type: ["1", "a", "A", "i", "I"] } },
+    optgroup: { attrs: { disabled: ["", "disabled"], label: null } },
+    option: { attrs: { disabled: ["", "disabled"], label: null, selected: ["", "selected"], value: null } },
+    output: { attrs: { "for": null, form: null, name: null } },
+    p: s,
+    param: { attrs: { name: null, value: null } },
+    pre: s,
+    progress: { attrs: { value: null, max: null } },
+    q: { attrs: { cite: null } },
+    rp: s,
+    rt: s,
+    ruby: s,
+    s: s,
+    samp: s,
+    script: {
+      attrs: {
+        type: ["text/javascript"],
+        src: null,
+        async: ["", "async"],
+        defer: ["", "defer"],
+        charset: charsets
+      }
+    },
+    section: s,
+    select: {
+      attrs: {
+        form: null, name: null, size: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        multiple: ["", "multiple"]
+      }
+    },
+    small: s,
+    source: { attrs: { src: null, type: null, media: null } },
+    span: s,
+    strike: s,
+    strong: s,
+    style: {
+      attrs: {
+        type: ["text/css"],
+        media: media,
+        scoped: null
+      }
+    },
+    sub: s,
+    summary: s,
+    sup: s,
+    table: s,
+    tbody: s,
+    td: { attrs: { colspan: null, rowspan: null, headers: null } },
+    textarea: {
+      attrs: {
+        dirname: null, form: null, maxlength: null, name: null, placeholder: null,
+        rows: null, cols: null,
+        autofocus: ["", "autofocus"],
+        disabled: ["", "disabled"],
+        readonly: ["", "readonly"],
+        required: ["", "required"],
+        wrap: ["soft", "hard"]
+      }
+    },
+    tfoot: s,
+    th: { attrs: { colspan: null, rowspan: null, headers: null, scope: ["row", "col", "rowgroup", "colgroup"] } },
+    thead: s,
+    time: { attrs: { datetime: null } },
+    title: s,
+    tr: s,
+    track: {
+      attrs: {
+        src: null, label: null, "default": null,
+        kind: ["subtitles", "captions", "descriptions", "chapters", "metadata"],
+        srclang: langs
+      }
+    },
+    tt: s,
+    u: s,
+    ul: s,
+    "var": s,
+    video: {
+      attrs: {
+        src: null, poster: null, width: null, height: null,
+        crossorigin: ["anonymous", "use-credentials"],
+        preload: ["auto", "metadata", "none"],
+        autoplay: ["", "autoplay"],
+        mediagroup: ["movie"],
+        muted: ["", "muted"],
+        controls: ["", "controls"]
+      }
+    },
+    wbr: s
+  };
+
+  var globalAttrs = {
+    accesskey: ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
+    "class": null,
+    contenteditable: ["true", "false"],
+    contextmenu: null,
+    dir: ["ltr", "rtl", "auto"],
+    draggable: ["true", "false", "auto"],
+    dropzone: ["copy", "move", "link", "string:", "file:"],
+    hidden: ["hidden"],
+    id: null,
+    inert: ["inert"],
+    itemid: null,
+    itemprop: null,
+    itemref: null,
+    itemscope: ["itemscope"],
+    itemtype: null,
+    lang: ["en", "es"],
+    spellcheck: ["true", "false"],
+    autocorrect: ["true", "false"],
+    autocapitalize: ["true", "false"],
+    style: null,
+    tabindex: ["1", "2", "3", "4", "5", "6", "7", "8", "9"],
+    title: null,
+    translate: ["yes", "no"],
+    onclick: null,
+    rel: ["stylesheet", "alternate", "author", "bookmark", "help", "license", "next", "nofollow", "noreferrer", "prefetch", "prev", "search", "tag"]
+  };
+  function populate(obj) {
+    for (var attr in globalAttrs) if (globalAttrs.hasOwnProperty(attr))
+      obj.attrs[attr] = globalAttrs[attr];
+  }
+
+  populate(s);
+  for (var tag in data) if (data.hasOwnProperty(tag) && data[tag] != s)
+    populate(data[tag]);
+
+  CodeMirror.htmlSchema = data;
+  function htmlHint(cm, options) {
+    var local = {schemaInfo: data};
+    if (options) for (var opt in options) local[opt] = options[opt];
+    return CodeMirror.hint.xml(cm, local);
+  }
+  CodeMirror.registerHelper("hint", "html", htmlHint);
+});

public/plugins/codemirror/addon/hint/javascript-hint.js

@@ -0,0 +1,162 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  var Pos = CodeMirror.Pos;
+
+  function forEach(arr, f) {
+    for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]);
+  }
+
+  function arrayContains(arr, item) {
+    if (!Array.prototype.indexOf) {
+      var i = arr.length;
+      while (i--) {
+        if (arr[i] === item) {
+          return true;
+        }
+      }
+      return false;
+    }
+    return arr.indexOf(item) != -1;
+  }
+
+  function scriptHint(editor, keywords, getToken, options) {
+    // Find the token at the cursor
+    var cur = editor.getCursor(), token = getToken(editor, cur);
+    if (/\b(?:string|comment)\b/.test(token.type)) return;
+    var innerMode = CodeMirror.innerMode(editor.getMode(), token.state);
+    if (innerMode.mode.helperType === "json") return;
+    token.state = innerMode.state;
+
+    // If it's not a 'word-style' token, ignore the token.
+    if (!/^[\w$_]*$/.test(token.string)) {
+      token = {start: cur.ch, end: cur.ch, string: "", state: token.state,
+               type: token.string == "." ? "property" : null};
+    } else if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+
+    var tprop = token;
+    // If it is a property, find out what it is a property of.
+    while (tprop.type == "property") {
+      tprop = getToken(editor, Pos(cur.line, tprop.start));
+      if (tprop.string != ".") return;
+      tprop = getToken(editor, Pos(cur.line, tprop.start));
+      if (!context) var context = [];
+      context.push(tprop);
+    }
+    return {list: getCompletions(token, context, keywords, options),
+            from: Pos(cur.line, token.start),
+            to: Pos(cur.line, token.end)};
+  }
+
+  function javascriptHint(editor, options) {
+    return scriptHint(editor, javascriptKeywords,
+                      function (e, cur) {return e.getTokenAt(cur);},
+                      options);
+  };
+  CodeMirror.registerHelper("hint", "javascript", javascriptHint);
+
+  function getCoffeeScriptToken(editor, cur) {
+  // This getToken, it is for coffeescript, imitates the behavior of
+  // getTokenAt method in javascript.js, that is, returning "property"
+  // type and treat "." as independent token.
+    var token = editor.getTokenAt(cur);
+    if (cur.ch == token.start + 1 && token.string.charAt(0) == '.') {
+      token.end = token.start;
+      token.string = '.';
+      token.type = "property";
+    }
+    else if (/^\.[\w$_]*$/.test(token.string)) {
+      token.type = "property";
+      token.start++;
+      token.string = token.string.replace(/\./, '');
+    }
+    return token;
+  }
+
+  function coffeescriptHint(editor, options) {
+    return scriptHint(editor, coffeescriptKeywords, getCoffeeScriptToken, options);
+  }
+  CodeMirror.registerHelper("hint", "coffeescript", coffeescriptHint);
+
+  var stringProps = ("charAt charCodeAt indexOf lastIndexOf substring substr slice trim trimLeft trimRight " +
+                     "toUpperCase toLowerCase split concat match replace search").split(" ");
+  var arrayProps = ("length concat join splice push pop shift unshift slice reverse sort indexOf " +
+                    "lastIndexOf every some filter forEach map reduce reduceRight ").split(" ");
+  var funcProps = "prototype apply call bind".split(" ");
+  var javascriptKeywords = ("break case catch class const continue debugger default delete do else export extends false finally for function " +
+                  "if in import instanceof new null return super switch this throw true try typeof var void while with yield").split(" ");
+  var coffeescriptKeywords = ("and break catch class continue delete do else extends false finally for " +
+                  "if in instanceof isnt new no not null of off on or return switch then throw true try typeof until void while with yes").split(" ");
+
+  function forAllProps(obj, callback) {
+    if (!Object.getOwnPropertyNames || !Object.getPrototypeOf) {
+      for (var name in obj) callback(name)
+    } else {
+      for (var o = obj; o; o = Object.getPrototypeOf(o))
+        Object.getOwnPropertyNames(o).forEach(callback)
+    }
+  }
+
+  function getCompletions(token, context, keywords, options) {
+    var found = [], start = token.string, global = options && options.globalScope || window;
+    function maybeAdd(str) {
+      if (str.lastIndexOf(start, 0) == 0 && !arrayContains(found, str)) found.push(str);
+    }
+    function gatherCompletions(obj) {
+      if (typeof obj == "string") forEach(stringProps, maybeAdd);
+      else if (obj instanceof Array) forEach(arrayProps, maybeAdd);
+      else if (obj instanceof Function) forEach(funcProps, maybeAdd);
+      forAllProps(obj, maybeAdd)
+    }
+
+    if (context && context.length) {
+      // If this is a property, see if it belongs to some object we can
+      // find in the current environment.
+      var obj = context.pop(), base;
+      if (obj.type && obj.type.indexOf("variable") === 0) {
+        if (options && options.additionalContext)
+          base = options.additionalContext[obj.string];
+        if (!options || options.useGlobalScope !== false)
+          base = base || global[obj.string];
+      } else if (obj.type == "string") {
+        base = "";
+      } else if (obj.type == "atom") {
+        base = 1;
+      } else if (obj.type == "function") {
+        if (global.jQuery != null && (obj.string == '$' || obj.string == 'jQuery') &&
+            (typeof global.jQuery == 'function'))
+          base = global.jQuery();
+        else if (global._ != null && (obj.string == '_') && (typeof global._ == 'function'))
+          base = global._();
+      }
+      while (base != null && context.length)
+        base = base[context.pop().string];
+      if (base != null) gatherCompletions(base);
+    } else {
+      // If not, just look in the global object, any local scope, and optional additional-context
+      // (reading into JS mode internals to get at the local and global variables)
+      for (var v = token.state.localVars; v; v = v.next) maybeAdd(v.name);
+      for (var c = token.state.context; c; c = c.prev)
+        for (var v = c.vars; v; v = v.next) maybeAdd(v.name)
+      for (var v = token.state.globalVars; v; v = v.next) maybeAdd(v.name);
+      if (options && options.additionalContext != null)
+        for (var key in options.additionalContext)
+          maybeAdd(key);
+      if (!options || options.useGlobalScope !== false)
+        gatherCompletions(global);
+      forEach(keywords, maybeAdd);
+    }
+    return found;
+  }
+});

public/plugins/codemirror/addon/hint/show-hint.css

@@ -0,0 +1,36 @@
+.CodeMirror-hints {
+  position: absolute;
+  z-index: 10;
+  overflow: hidden;
+  list-style: none;
+
+  margin: 0;
+  padding: 2px;
+
+  -webkit-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  -moz-box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  box-shadow: 2px 3px 5px rgba(0,0,0,.2);
+  border-radius: 3px;
+  border: 1px solid silver;
+
+  background: white;
+  font-size: 90%;
+  font-family: monospace;
+
+  max-height: 20em;
+  overflow-y: auto;
+}
+
+.CodeMirror-hint {
+  margin: 0;
+  padding: 0 4px;
+  border-radius: 2px;
+  white-space: pre;
+  color: black;
+  cursor: pointer;
+}
+
+li.CodeMirror-hint-active {
+  background: #08f;
+  color: white;
+}

public/plugins/codemirror/addon/hint/show-hint.js

@@ -0,0 +1,509 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// declare global: DOMRect
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var HINT_ELEMENT_CLASS        = "CodeMirror-hint";
+  var ACTIVE_HINT_ELEMENT_CLASS = "CodeMirror-hint-active";
+
+  // This is the old interface, kept around for now to stay
+  // backwards-compatible.
+  CodeMirror.showHint = function(cm, getHints, options) {
+    if (!getHints) return cm.showHint(options);
+    if (options && options.async) getHints.async = true;
+    var newOpts = {hint: getHints};
+    if (options) for (var prop in options) newOpts[prop] = options[prop];
+    return cm.showHint(newOpts);
+  };
+
+  CodeMirror.defineExtension("showHint", function(options) {
+    options = parseOptions(this, this.getCursor("start"), options);
+    var selections = this.listSelections()
+    if (selections.length > 1) return;
+    // By default, don't allow completion when something is selected.
+    // A hint function can have a `supportsSelection` property to
+    // indicate that it can handle selections.
+    if (this.somethingSelected()) {
+      if (!options.hint.supportsSelection) return;
+      // Don't try with cross-line selections
+      for (var i = 0; i < selections.length; i++)
+        if (selections[i].head.line != selections[i].anchor.line) return;
+    }
+
+    if (this.state.completionActive) this.state.completionActive.close();
+    var completion = this.state.completionActive = new Completion(this, options);
+    if (!completion.options.hint) return;
+
+    CodeMirror.signal(this, "startCompletion", this);
+    completion.update(true);
+  });
+
+  CodeMirror.defineExtension("closeHint", function() {
+    if (this.state.completionActive) this.state.completionActive.close()
+  })
+
+  function Completion(cm, options) {
+    this.cm = cm;
+    this.options = options;
+    this.widget = null;
+    this.debounce = 0;
+    this.tick = 0;
+    this.startPos = this.cm.getCursor("start");
+    this.startLen = this.cm.getLine(this.startPos.line).length - this.cm.getSelection().length;
+
+    if (this.options.updateOnCursorActivity) {
+      var self = this;
+      cm.on("cursorActivity", this.activityFunc = function() { self.cursorActivity(); });
+    }
+  }
+
+  var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
+    return setTimeout(fn, 1000/60);
+  };
+  var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
+
+  Completion.prototype = {
+    close: function() {
+      if (!this.active()) return;
+      this.cm.state.completionActive = null;
+      this.tick = null;
+      if (this.options.updateOnCursorActivity) {
+        this.cm.off("cursorActivity", this.activityFunc);
+      }
+
+      if (this.widget && this.data) CodeMirror.signal(this.data, "close");
+      if (this.widget) this.widget.close();
+      CodeMirror.signal(this.cm, "endCompletion", this.cm);
+    },
+
+    active: function() {
+      return this.cm.state.completionActive == this;
+    },
+
+    pick: function(data, i) {
+      var completion = data.list[i], self = this;
+      this.cm.operation(function() {
+        if (completion.hint)
+          completion.hint(self.cm, data, completion);
+        else
+          self.cm.replaceRange(getText(completion), completion.from || data.from,
+                               completion.to || data.to, "complete");
+        CodeMirror.signal(data, "pick", completion);
+        self.cm.scrollIntoView();
+      });
+      if (this.options.closeOnPick) {
+        this.close();
+      }
+    },
+
+    cursorActivity: function() {
+      if (this.debounce) {
+        cancelAnimationFrame(this.debounce);
+        this.debounce = 0;
+      }
+
+      var identStart = this.startPos;
+      if(this.data) {
+        identStart = this.data.from;
+      }
+
+      var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line);
+      if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch ||
+          pos.ch < identStart.ch || this.cm.somethingSelected() ||
+          (!pos.ch || this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) {
+        this.close();
+      } else {
+        var self = this;
+        this.debounce = requestAnimationFrame(function() {self.update();});
+        if (this.widget) this.widget.disable();
+      }
+    },
+
+    update: function(first) {
+      if (this.tick == null) return
+      var self = this, myTick = ++this.tick
+      fetchHints(this.options.hint, this.cm, this.options, function(data) {
+        if (self.tick == myTick) self.finishUpdate(data, first)
+      })
+    },
+
+    finishUpdate: function(data, first) {
+      if (this.data) CodeMirror.signal(this.data, "update");
+
+      var picked = (this.widget && this.widget.picked) || (first && this.options.completeSingle);
+      if (this.widget) this.widget.close();
+
+      this.data = data;
+
+      if (data && data.list.length) {
+        if (picked && data.list.length == 1) {
+          this.pick(data, 0);
+        } else {
+          this.widget = new Widget(this, data);
+          CodeMirror.signal(data, "shown");
+        }
+      }
+    }
+  };
+
+  function parseOptions(cm, pos, options) {
+    var editor = cm.options.hintOptions;
+    var out = {};
+    for (var prop in defaultOptions) out[prop] = defaultOptions[prop];
+    if (editor) for (var prop in editor)
+      if (editor[prop] !== undefined) out[prop] = editor[prop];
+    if (options) for (var prop in options)
+      if (options[prop] !== undefined) out[prop] = options[prop];
+    if (out.hint.resolve) out.hint = out.hint.resolve(cm, pos)
+    return out;
+  }
+
+  function getText(completion) {
+    if (typeof completion == "string") return completion;
+    else return completion.text;
+  }
+
+  function buildKeyMap(completion, handle) {
+    var baseMap = {
+      Up: function() {handle.moveFocus(-1);},
+      Down: function() {handle.moveFocus(1);},
+      PageUp: function() {handle.moveFocus(-handle.menuSize() + 1, true);},
+      PageDown: function() {handle.moveFocus(handle.menuSize() - 1, true);},
+      Home: function() {handle.setFocus(0);},
+      End: function() {handle.setFocus(handle.length - 1);},
+      Enter: handle.pick,
+      Tab: handle.pick,
+      Esc: handle.close
+    };
+
+    var mac = /Mac/.test(navigator.platform);
+
+    if (mac) {
+      baseMap["Ctrl-P"] = function() {handle.moveFocus(-1);};
+      baseMap["Ctrl-N"] = function() {handle.moveFocus(1);};
+    }
+
+    var custom = completion.options.customKeys;
+    var ourMap = custom ? {} : baseMap;
+    function addBinding(key, val) {
+      var bound;
+      if (typeof val != "string")
+        bound = function(cm) { return val(cm, handle); };
+      // This mechanism is deprecated
+      else if (baseMap.hasOwnProperty(val))
+        bound = baseMap[val];
+      else
+        bound = val;
+      ourMap[key] = bound;
+    }
+    if (custom)
+      for (var key in custom) if (custom.hasOwnProperty(key))
+        addBinding(key, custom[key]);
+    var extra = completion.options.extraKeys;
+    if (extra)
+      for (var key in extra) if (extra.hasOwnProperty(key))
+        addBinding(key, extra[key]);
+    return ourMap;
+  }
+
+  function getHintElement(hintsElement, el) {
+    while (el && el != hintsElement) {
+      if (el.nodeName.toUpperCase() === "LI" && el.parentNode == hintsElement) return el;
+      el = el.parentNode;
+    }
+  }
+
+  function Widget(completion, data) {
+    this.completion = completion;
+    this.data = data;
+    this.picked = false;
+    var widget = this, cm = completion.cm;
+    var ownerDocument = cm.getInputField().ownerDocument;
+    var parentWindow = ownerDocument.defaultView || ownerDocument.parentWindow;
+
+    var hints = this.hints = ownerDocument.createElement("ul");
+    var theme = completion.cm.options.theme;
+    hints.className = "CodeMirror-hints " + theme;
+    this.selectedHint = data.selectedHint || 0;
+
+    var completions = data.list;
+    for (var i = 0; i < completions.length; ++i) {
+      var elt = hints.appendChild(ownerDocument.createElement("li")), cur = completions[i];
+      var className = HINT_ELEMENT_CLASS + (i != this.selectedHint ? "" : " " + ACTIVE_HINT_ELEMENT_CLASS);
+      if (cur.className != null) className = cur.className + " " + className;
+      elt.className = className;
+      if (cur.render) cur.render(elt, data, cur);
+      else elt.appendChild(ownerDocument.createTextNode(cur.displayText || getText(cur)));
+      elt.hintId = i;
+    }
+
+    var container = completion.options.container || ownerDocument.body;
+    var pos = cm.cursorCoords(completion.options.alignWithWord ? data.from : null);
+    var left = pos.left, top = pos.bottom, below = true;
+    var offsetLeft = 0, offsetTop = 0;
+    if (container !== ownerDocument.body) {
+      // We offset the cursor position because left and top are relative to the offsetParent's top left corner.
+      var isContainerPositioned = ['absolute', 'relative', 'fixed'].indexOf(parentWindow.getComputedStyle(container).position) !== -1;
+      var offsetParent = isContainerPositioned ? container : container.offsetParent;
+      var offsetParentPosition = offsetParent.getBoundingClientRect();
+      var bodyPosition = ownerDocument.body.getBoundingClientRect();
+      offsetLeft = (offsetParentPosition.left - bodyPosition.left - offsetParent.scrollLeft);
+      offsetTop = (offsetParentPosition.top - bodyPosition.top - offsetParent.scrollTop);
+    }
+    hints.style.left = (left - offsetLeft) + "px";
+    hints.style.top = (top - offsetTop) + "px";
+
+    // If we're at the edge of the screen, then we want the menu to appear on the left of the cursor.
+    var winW = parentWindow.innerWidth || Math.max(ownerDocument.body.offsetWidth, ownerDocument.documentElement.offsetWidth);
+    var winH = parentWindow.innerHeight || Math.max(ownerDocument.body.offsetHeight, ownerDocument.documentElement.offsetHeight);
+    container.appendChild(hints);
+
+    var box = completion.options.moveOnOverlap ? hints.getBoundingClientRect() : new DOMRect();
+    var scrolls = completion.options.paddingForScrollbar ? hints.scrollHeight > hints.clientHeight + 1 : false;
+
+    // Compute in the timeout to avoid reflow on init
+    var startScroll;
+    setTimeout(function() { startScroll = cm.getScrollInfo(); });
+
+    var overlapY = box.bottom - winH;
+    if (overlapY > 0) {
+      var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
+      if (curTop - height > 0) { // Fits above cursor
+        hints.style.top = (top = pos.top - height - offsetTop) + "px";
+        below = false;
+      } else if (height > winH) {
+        hints.style.height = (winH - 5) + "px";
+        hints.style.top = (top = pos.bottom - box.top - offsetTop) + "px";
+        var cursor = cm.getCursor();
+        if (data.from.ch != cursor.ch) {
+          pos = cm.cursorCoords(cursor);
+          hints.style.left = (left = pos.left - offsetLeft) + "px";
+          box = hints.getBoundingClientRect();
+        }
+      }
+    }
+    var overlapX = box.right - winW;
+    if (overlapX > 0) {
+      if (box.right - box.left > winW) {
+        hints.style.width = (winW - 5) + "px";
+        overlapX -= (box.right - box.left) - winW;
+      }
+      hints.style.left = (left = pos.left - overlapX - offsetLeft) + "px";
+    }
+    if (scrolls) for (var node = hints.firstChild; node; node = node.nextSibling)
+      node.style.paddingRight = cm.display.nativeBarWidth + "px"
+
+    cm.addKeyMap(this.keyMap = buildKeyMap(completion, {
+      moveFocus: function(n, avoidWrap) { widget.changeActive(widget.selectedHint + n, avoidWrap); },
+      setFocus: function(n) { widget.changeActive(n); },
+      menuSize: function() { return widget.screenAmount(); },
+      length: completions.length,
+      close: function() { completion.close(); },
+      pick: function() { widget.pick(); },
+      data: data
+    }));
+
+    if (completion.options.closeOnUnfocus) {
+      var closingOnBlur;
+      cm.on("blur", this.onBlur = function() { closingOnBlur = setTimeout(function() { completion.close(); }, 100); });
+      cm.on("focus", this.onFocus = function() { clearTimeout(closingOnBlur); });
+    }
+
+    cm.on("scroll", this.onScroll = function() {
+      var curScroll = cm.getScrollInfo(), editor = cm.getWrapperElement().getBoundingClientRect();
+      var newTop = top + startScroll.top - curScroll.top;
+      var point = newTop - (parentWindow.pageYOffset || (ownerDocument.documentElement || ownerDocument.body).scrollTop);
+      if (!below) point += hints.offsetHeight;
+      if (point <= editor.top || point >= editor.bottom) return completion.close();
+      hints.style.top = newTop + "px";
+      hints.style.left = (left + startScroll.left - curScroll.left) + "px";
+    });
+
+    CodeMirror.on(hints, "dblclick", function(e) {
+      var t = getHintElement(hints, e.target || e.srcElement);
+      if (t && t.hintId != null) {widget.changeActive(t.hintId); widget.pick();}
+    });
+
+    CodeMirror.on(hints, "click", function(e) {
+      var t = getHintElement(hints, e.target || e.srcElement);
+      if (t && t.hintId != null) {
+        widget.changeActive(t.hintId);
+        if (completion.options.completeOnSingleClick) widget.pick();
+      }
+    });
+
+    CodeMirror.on(hints, "mousedown", function() {
+      setTimeout(function(){cm.focus();}, 20);
+    });
+
+    // The first hint doesn't need to be scrolled to on init
+    var selectedHintRange = this.getSelectedHintRange();
+    if (selectedHintRange.from !== 0 || selectedHintRange.to !== 0) {
+      this.scrollToActive();
+    }
+
+    CodeMirror.signal(data, "select", completions[this.selectedHint], hints.childNodes[this.selectedHint]);
+    return true;
+  }
+
+  Widget.prototype = {
+    close: function() {
+      if (this.completion.widget != this) return;
+      this.completion.widget = null;
+      this.hints.parentNode.removeChild(this.hints);
+      this.completion.cm.removeKeyMap(this.keyMap);
+
+      var cm = this.completion.cm;
+      if (this.completion.options.closeOnUnfocus) {
+        cm.off("blur", this.onBlur);
+        cm.off("focus", this.onFocus);
+      }
+      cm.off("scroll", this.onScroll);
+    },
+
+    disable: function() {
+      this.completion.cm.removeKeyMap(this.keyMap);
+      var widget = this;
+      this.keyMap = {Enter: function() { widget.picked = true; }};
+      this.completion.cm.addKeyMap(this.keyMap);
+    },
+
+    pick: function() {
+      this.completion.pick(this.data, this.selectedHint);
+    },
+
+    changeActive: function(i, avoidWrap) {
+      if (i >= this.data.list.length)
+        i = avoidWrap ? this.data.list.length - 1 : 0;
+      else if (i < 0)
+        i = avoidWrap ? 0  : this.data.list.length - 1;
+      if (this.selectedHint == i) return;
+      var node = this.hints.childNodes[this.selectedHint];
+      if (node) node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, "");
+      node = this.hints.childNodes[this.selectedHint = i];
+      node.className += " " + ACTIVE_HINT_ELEMENT_CLASS;
+      this.scrollToActive()
+      CodeMirror.signal(this.data, "select", this.data.list[this.selectedHint], node);
+    },
+
+    scrollToActive: function() {
+      var selectedHintRange = this.getSelectedHintRange();
+      var node1 = this.hints.childNodes[selectedHintRange.from];
+      var node2 = this.hints.childNodes[selectedHintRange.to];
+      var firstNode = this.hints.firstChild;
+      if (node1.offsetTop < this.hints.scrollTop)
+        this.hints.scrollTop = node1.offsetTop - firstNode.offsetTop;
+      else if (node2.offsetTop + node2.offsetHeight > this.hints.scrollTop + this.hints.clientHeight)
+        this.hints.scrollTop = node2.offsetTop + node2.offsetHeight - this.hints.clientHeight + firstNode.offsetTop;
+    },
+
+    screenAmount: function() {
+      return Math.floor(this.hints.clientHeight / this.hints.firstChild.offsetHeight) || 1;
+    },
+
+    getSelectedHintRange: function() {
+      var margin = this.completion.options.scrollMargin || 0;
+      return {
+        from: Math.max(0, this.selectedHint - margin),
+        to: Math.min(this.data.list.length - 1, this.selectedHint + margin),
+      };
+    }
+  };
+
+  function applicableHelpers(cm, helpers) {
+    if (!cm.somethingSelected()) return helpers
+    var result = []
+    for (var i = 0; i < helpers.length; i++)
+      if (helpers[i].supportsSelection) result.push(helpers[i])
+    return result
+  }
+
+  function fetchHints(hint, cm, options, callback) {
+    if (hint.async) {
+      hint(cm, callback, options)
+    } else {
+      var result = hint(cm, options)
+      if (result && result.then) result.then(callback)
+      else callback(result)
+    }
+  }
+
+  function resolveAutoHints(cm, pos) {
+    var helpers = cm.getHelpers(pos, "hint"), words
+    if (helpers.length) {
+      var resolved = function(cm, callback, options) {
+        var app = applicableHelpers(cm, helpers);
+        function run(i) {
+          if (i == app.length) return callback(null)
+          fetchHints(app[i], cm, options, function(result) {
+            if (result && result.list.length > 0) callback(result)
+            else run(i + 1)
+          })
+        }
+        run(0)
+      }
+      resolved.async = true
+      resolved.supportsSelection = true
+      return resolved
+    } else if (words = cm.getHelper(cm.getCursor(), "hintWords")) {
+      return function(cm) { return CodeMirror.hint.fromList(cm, {words: words}) }
+    } else if (CodeMirror.hint.anyword) {
+      return function(cm, options) { return CodeMirror.hint.anyword(cm, options) }
+    } else {
+      return function() {}
+    }
+  }
+
+  CodeMirror.registerHelper("hint", "auto", {
+    resolve: resolveAutoHints
+  });
+
+  CodeMirror.registerHelper("hint", "fromList", function(cm, options) {
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur)
+    var term, from = CodeMirror.Pos(cur.line, token.start), to = cur
+    if (token.start < cur.ch && /\w/.test(token.string.charAt(cur.ch - token.start - 1))) {
+      term = token.string.substr(0, cur.ch - token.start)
+    } else {
+      term = ""
+      from = cur
+    }
+    var found = [];
+    for (var i = 0; i < options.words.length; i++) {
+      var word = options.words[i];
+      if (word.slice(0, term.length) == term)
+        found.push(word);
+    }
+
+    if (found.length) return {list: found, from: from, to: to};
+  });
+
+  CodeMirror.commands.autocomplete = CodeMirror.showHint;
+
+  var defaultOptions = {
+    hint: CodeMirror.hint.auto,
+    completeSingle: true,
+    alignWithWord: true,
+    closeCharacters: /[\s()\[\]{};:>,]/,
+    closeOnPick: true,
+    closeOnUnfocus: true,
+    updateOnCursorActivity: true,
+    completeOnSingleClick: true,
+    container: null,
+    customKeys: null,
+    extraKeys: null,
+    paddingForScrollbar: true,
+    moveOnOverlap: true,
+  };
+
+  CodeMirror.defineOption("hintOptions", null);
+});

public/plugins/codemirror/addon/hint/sql-hint.js

@@ -0,0 +1,304 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("../../mode/sql/sql"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "../../mode/sql/sql"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var tables;
+  var defaultTable;
+  var keywords;
+  var identifierQuote;
+  var CONS = {
+    QUERY_DIV: ";",
+    ALIAS_KEYWORD: "AS"
+  };
+  var Pos = CodeMirror.Pos, cmpPos = CodeMirror.cmpPos;
+
+  function isArray(val) { return Object.prototype.toString.call(val) == "[object Array]" }
+
+  function getKeywords(editor) {
+    var mode = editor.doc.modeOption;
+    if (mode === "sql") mode = "text/x-sql";
+    return CodeMirror.resolveMode(mode).keywords;
+  }
+
+  function getIdentifierQuote(editor) {
+    var mode = editor.doc.modeOption;
+    if (mode === "sql") mode = "text/x-sql";
+    return CodeMirror.resolveMode(mode).identifierQuote || "`";
+  }
+
+  function getText(item) {
+    return typeof item == "string" ? item : item.text;
+  }
+
+  function wrapTable(name, value) {
+    if (isArray(value)) value = {columns: value}
+    if (!value.text) value.text = name
+    return value
+  }
+
+  function parseTables(input) {
+    var result = {}
+    if (isArray(input)) {
+      for (var i = input.length - 1; i >= 0; i--) {
+        var item = input[i]
+        result[getText(item).toUpperCase()] = wrapTable(getText(item), item)
+      }
+    } else if (input) {
+      for (var name in input)
+        result[name.toUpperCase()] = wrapTable(name, input[name])
+    }
+    return result
+  }
+
+  function getTable(name) {
+    return tables[name.toUpperCase()]
+  }
+
+  function shallowClone(object) {
+    var result = {};
+    for (var key in object) if (object.hasOwnProperty(key))
+      result[key] = object[key];
+    return result;
+  }
+
+  function match(string, word) {
+    var len = string.length;
+    var sub = getText(word).substr(0, len);
+    return string.toUpperCase() === sub.toUpperCase();
+  }
+
+  function addMatches(result, search, wordlist, formatter) {
+    if (isArray(wordlist)) {
+      for (var i = 0; i < wordlist.length; i++)
+        if (match(search, wordlist[i])) result.push(formatter(wordlist[i]))
+    } else {
+      for (var word in wordlist) if (wordlist.hasOwnProperty(word)) {
+        var val = wordlist[word]
+        if (!val || val === true)
+          val = word
+        else
+          val = val.displayText ? {text: val.text, displayText: val.displayText} : val.text
+        if (match(search, val)) result.push(formatter(val))
+      }
+    }
+  }
+
+  function cleanName(name) {
+    // Get rid name from identifierQuote and preceding dot(.)
+    if (name.charAt(0) == ".") {
+      name = name.substr(1);
+    }
+    // replace duplicated identifierQuotes with single identifierQuotes
+    // and remove single identifierQuotes
+    var nameParts = name.split(identifierQuote+identifierQuote);
+    for (var i = 0; i < nameParts.length; i++)
+      nameParts[i] = nameParts[i].replace(new RegExp(identifierQuote,"g"), "");
+    return nameParts.join(identifierQuote);
+  }
+
+  function insertIdentifierQuotes(name) {
+    var nameParts = getText(name).split(".");
+    for (var i = 0; i < nameParts.length; i++)
+      nameParts[i] = identifierQuote +
+        // duplicate identifierQuotes
+        nameParts[i].replace(new RegExp(identifierQuote,"g"), identifierQuote+identifierQuote) +
+        identifierQuote;
+    var escaped = nameParts.join(".");
+    if (typeof name == "string") return escaped;
+    name = shallowClone(name);
+    name.text = escaped;
+    return name;
+  }
+
+  function nameCompletion(cur, token, result, editor) {
+    // Try to complete table, column names and return start position of completion
+    var useIdentifierQuotes = false;
+    var nameParts = [];
+    var start = token.start;
+    var cont = true;
+    while (cont) {
+      cont = (token.string.charAt(0) == ".");
+      useIdentifierQuotes = useIdentifierQuotes || (token.string.charAt(0) == identifierQuote);
+
+      start = token.start;
+      nameParts.unshift(cleanName(token.string));
+
+      token = editor.getTokenAt(Pos(cur.line, token.start));
+      if (token.string == ".") {
+        cont = true;
+        token = editor.getTokenAt(Pos(cur.line, token.start));
+      }
+    }
+
+    // Try to complete table names
+    var string = nameParts.join(".");
+    addMatches(result, string, tables, function(w) {
+      return useIdentifierQuotes ? insertIdentifierQuotes(w) : w;
+    });
+
+    // Try to complete columns from defaultTable
+    addMatches(result, string, defaultTable, function(w) {
+      return useIdentifierQuotes ? insertIdentifierQuotes(w) : w;
+    });
+
+    // Try to complete columns
+    string = nameParts.pop();
+    var table = nameParts.join(".");
+
+    var alias = false;
+    var aliasTable = table;
+    // Check if table is available. If not, find table by Alias
+    if (!getTable(table)) {
+      var oldTable = table;
+      table = findTableByAlias(table, editor);
+      if (table !== oldTable) alias = true;
+    }
+
+    var columns = getTable(table);
+    if (columns && columns.columns)
+      columns = columns.columns;
+
+    if (columns) {
+      addMatches(result, string, columns, function(w) {
+        var tableInsert = table;
+        if (alias == true) tableInsert = aliasTable;
+        if (typeof w == "string") {
+          w = tableInsert + "." + w;
+        } else {
+          w = shallowClone(w);
+          w.text = tableInsert + "." + w.text;
+        }
+        return useIdentifierQuotes ? insertIdentifierQuotes(w) : w;
+      });
+    }
+
+    return start;
+  }
+
+  function eachWord(lineText, f) {
+    var words = lineText.split(/\s+/)
+    for (var i = 0; i < words.length; i++)
+      if (words[i]) f(words[i].replace(/[`,;]/g, ''))
+  }
+
+  function findTableByAlias(alias, editor) {
+    var doc = editor.doc;
+    var fullQuery = doc.getValue();
+    var aliasUpperCase = alias.toUpperCase();
+    var previousWord = "";
+    var table = "";
+    var separator = [];
+    var validRange = {
+      start: Pos(0, 0),
+      end: Pos(editor.lastLine(), editor.getLineHandle(editor.lastLine()).length)
+    };
+
+    //add separator
+    var indexOfSeparator = fullQuery.indexOf(CONS.QUERY_DIV);
+    while(indexOfSeparator != -1) {
+      separator.push(doc.posFromIndex(indexOfSeparator));
+      indexOfSeparator = fullQuery.indexOf(CONS.QUERY_DIV, indexOfSeparator+1);
+    }
+    separator.unshift(Pos(0, 0));
+    separator.push(Pos(editor.lastLine(), editor.getLineHandle(editor.lastLine()).text.length));
+
+    //find valid range
+    var prevItem = null;
+    var current = editor.getCursor()
+    for (var i = 0; i < separator.length; i++) {
+      if ((prevItem == null || cmpPos(current, prevItem) > 0) && cmpPos(current, separator[i]) <= 0) {
+        validRange = {start: prevItem, end: separator[i]};
+        break;
+      }
+      prevItem = separator[i];
+    }
+
+    if (validRange.start) {
+      var query = doc.getRange(validRange.start, validRange.end, false);
+
+      for (var i = 0; i < query.length; i++) {
+        var lineText = query[i];
+        eachWord(lineText, function(word) {
+          var wordUpperCase = word.toUpperCase();
+          if (wordUpperCase === aliasUpperCase && getTable(previousWord))
+            table = previousWord;
+          if (wordUpperCase !== CONS.ALIAS_KEYWORD)
+            previousWord = word;
+        });
+        if (table) break;
+      }
+    }
+    return table;
+  }
+
+  CodeMirror.registerHelper("hint", "sql", function(editor, options) {
+    tables = parseTables(options && options.tables)
+    var defaultTableName = options && options.defaultTable;
+    var disableKeywords = options && options.disableKeywords;
+    defaultTable = defaultTableName && getTable(defaultTableName);
+    keywords = getKeywords(editor);
+    identifierQuote = getIdentifierQuote(editor);
+
+    if (defaultTableName && !defaultTable)
+      defaultTable = findTableByAlias(defaultTableName, editor);
+
+    defaultTable = defaultTable || [];
+
+    if (defaultTable.columns)
+      defaultTable = defaultTable.columns;
+
+    var cur = editor.getCursor();
+    var result = [];
+    var token = editor.getTokenAt(cur), start, end, search;
+    if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+
+    if (token.string.match(/^[.`"'\w@][\w$#]*$/g)) {
+      search = token.string;
+      start = token.start;
+      end = token.end;
+    } else {
+      start = end = cur.ch;
+      search = "";
+    }
+    if (search.charAt(0) == "." || search.charAt(0) == identifierQuote) {
+      start = nameCompletion(cur, token, result, editor);
+    } else {
+      var objectOrClass = function(w, className) {
+        if (typeof w === "object") {
+          w.className = className;
+        } else {
+          w = { text: w, className: className };
+        }
+        return w;
+      };
+    addMatches(result, search, defaultTable, function(w) {
+        return objectOrClass(w, "CodeMirror-hint-table CodeMirror-hint-default-table");
+    });
+    addMatches(
+        result,
+        search,
+        tables, function(w) {
+          return objectOrClass(w, "CodeMirror-hint-table");
+        }
+    );
+    if (!disableKeywords)
+      addMatches(result, search, keywords, function(w) {
+          return objectOrClass(w.toUpperCase(), "CodeMirror-hint-keyword");
+      });
+  }
+
+    return {list: result, from: Pos(cur.line, start), to: Pos(cur.line, end)};
+  });
+});

public/plugins/codemirror/addon/hint/xml-hint.js

@@ -0,0 +1,132 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var Pos = CodeMirror.Pos;
+
+  function matches(hint, typed, matchInMiddle) {
+    if (matchInMiddle) return hint.indexOf(typed) >= 0;
+    else return hint.lastIndexOf(typed, 0) == 0;
+  }
+
+  function getHints(cm, options) {
+    var tags = options && options.schemaInfo;
+    var quote = (options && options.quoteChar) || '"';
+    var matchInMiddle = options && options.matchInMiddle;
+    if (!tags) return;
+    var cur = cm.getCursor(), token = cm.getTokenAt(cur);
+    if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
+    }
+    var inner = CodeMirror.innerMode(cm.getMode(), token.state);
+    if (!inner.mode.xmlCurrentTag) return
+    var result = [], replaceToken = false, prefix;
+    var tag = /\btag\b/.test(token.type) && !/>$/.test(token.string);
+    var tagName = tag && /^\w/.test(token.string), tagStart;
+
+    if (tagName) {
+      var before = cm.getLine(cur.line).slice(Math.max(0, token.start - 2), token.start);
+      var tagType = /<\/$/.test(before) ? "close" : /<$/.test(before) ? "open" : null;
+      if (tagType) tagStart = token.start - (tagType == "close" ? 2 : 1);
+    } else if (tag && token.string == "<") {
+      tagType = "open";
+    } else if (tag && token.string == "</") {
+      tagType = "close";
+    }
+
+    var tagInfo = inner.mode.xmlCurrentTag(inner.state)
+    if (!tag && !tagInfo || tagType) {
+      if (tagName)
+        prefix = token.string;
+      replaceToken = tagType;
+      var context = inner.mode.xmlCurrentContext ? inner.mode.xmlCurrentContext(inner.state) : []
+      var inner = context.length && context[context.length - 1]
+      var curTag = inner && tags[inner]
+      var childList = inner ? curTag && curTag.children : tags["!top"];
+      if (childList && tagType != "close") {
+        for (var i = 0; i < childList.length; ++i) if (!prefix || matches(childList[i], prefix, matchInMiddle))
+          result.push("<" + childList[i]);
+      } else if (tagType != "close") {
+        for (var name in tags)
+          if (tags.hasOwnProperty(name) && name != "!top" && name != "!attrs" && (!prefix || matches(name, prefix, matchInMiddle)))
+            result.push("<" + name);
+      }
+      if (inner && (!prefix || tagType == "close" && matches(inner, prefix, matchInMiddle)))
+        result.push("</" + inner + ">");
+    } else {
+      // Attribute completion
+      var curTag = tagInfo && tags[tagInfo.name], attrs = curTag && curTag.attrs;
+      var globalAttrs = tags["!attrs"];
+      if (!attrs && !globalAttrs) return;
+      if (!attrs) {
+        attrs = globalAttrs;
+      } else if (globalAttrs) { // Combine tag-local and global attributes
+        var set = {};
+        for (var nm in globalAttrs) if (globalAttrs.hasOwnProperty(nm)) set[nm] = globalAttrs[nm];
+        for (var nm in attrs) if (attrs.hasOwnProperty(nm)) set[nm] = attrs[nm];
+        attrs = set;
+      }
+      if (token.type == "string" || token.string == "=") { // A value
+        var before = cm.getRange(Pos(cur.line, Math.max(0, cur.ch - 60)),
+                                 Pos(cur.line, token.type == "string" ? token.start : token.end));
+        var atName = before.match(/([^\s\u00a0=<>\"\']+)=$/), atValues;
+        if (!atName || !attrs.hasOwnProperty(atName[1]) || !(atValues = attrs[atName[1]])) return;
+        if (typeof atValues == 'function') atValues = atValues.call(this, cm); // Functions can be used to supply values for autocomplete widget
+        if (token.type == "string") {
+          prefix = token.string;
+          var n = 0;
+          if (/['"]/.test(token.string.charAt(0))) {
+            quote = token.string.charAt(0);
+            prefix = token.string.slice(1);
+            n++;
+          }
+          var len = token.string.length;
+          if (/['"]/.test(token.string.charAt(len - 1))) {
+            quote = token.string.charAt(len - 1);
+            prefix = token.string.substr(n, len - 2);
+          }
+          if (n) { // an opening quote
+            var line = cm.getLine(cur.line);
+            if (line.length > token.end && line.charAt(token.end) == quote) token.end++; // include a closing quote
+          }
+          replaceToken = true;
+        }
+        var returnHintsFromAtValues = function(atValues) {
+          if (atValues)
+            for (var i = 0; i < atValues.length; ++i) if (!prefix || matches(atValues[i], prefix, matchInMiddle))
+              result.push(quote + atValues[i] + quote);
+          return returnHints();
+        };
+        if (atValues && atValues.then) return atValues.then(returnHintsFromAtValues);
+        return returnHintsFromAtValues(atValues);
+      } else { // An attribute name
+        if (token.type == "attribute") {
+          prefix = token.string;
+          replaceToken = true;
+        }
+        for (var attr in attrs) if (attrs.hasOwnProperty(attr) && (!prefix || matches(attr, prefix, matchInMiddle)))
+          result.push(attr);
+      }
+    }
+    function returnHints() {
+      return {
+        list: result,
+        from: replaceToken ? Pos(cur.line, tagStart == null ? token.start : tagStart) : cur,
+        to: replaceToken ? Pos(cur.line, token.end) : cur
+      };
+    }
+    return returnHints();
+  }
+
+  CodeMirror.registerHelper("hint", "xml", getHints);
+});

public/plugins/codemirror/addon/lint/coffeescript-lint.js

@@ -0,0 +1,47 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Depends on coffeelint.js from http://www.coffeelint.org/js/coffeelint.js
+
+// declare global: coffeelint
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "coffeescript", function(text) {
+  var found = [];
+  if (!window.coffeelint) {
+    if (window.console) {
+      window.console.error("Error: window.coffeelint not defined, CodeMirror CoffeeScript linting cannot run.");
+    }
+    return found;
+  }
+  var parseError = function(err) {
+    var loc = err.lineNumber;
+    found.push({from: CodeMirror.Pos(loc-1, 0),
+                to: CodeMirror.Pos(loc, 0),
+                severity: err.level,
+                message: err.message});
+  };
+  try {
+    var res = coffeelint.lint(text);
+    for(var i = 0; i < res.length; i++) {
+      parseError(res[i]);
+    }
+  } catch(e) {
+    found.push({from: CodeMirror.Pos(e.location.first_line, 0),
+                to: CodeMirror.Pos(e.location.last_line, e.location.last_column),
+                severity: 'error',
+                message: e.message});
+  }
+  return found;
+});
+
+});

public/plugins/codemirror/addon/lint/css-lint.js

@@ -0,0 +1,40 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Depends on csslint.js from https://github.com/stubbornella/csslint
+
+// declare global: CSSLint
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "css", function(text, options) {
+  var found = [];
+  if (!window.CSSLint) {
+    if (window.console) {
+        window.console.error("Error: window.CSSLint not defined, CodeMirror CSS linting cannot run.");
+    }
+    return found;
+  }
+  var results = CSSLint.verify(text, options), messages = results.messages, message = null;
+  for ( var i = 0; i < messages.length; i++) {
+    message = messages[i];
+    var startLine = message.line -1, endLine = message.line -1, startCol = message.col -1, endCol = message.col;
+    found.push({
+      from: CodeMirror.Pos(startLine, startCol),
+      to: CodeMirror.Pos(endLine, endCol),
+      message: message.message,
+      severity : message.type
+    });
+  }
+  return found;
+});
+
+});

public/plugins/codemirror/addon/lint/html-lint.js

@@ -0,0 +1,59 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Depends on htmlhint.js from http://htmlhint.com/js/htmlhint.js
+
+// declare global: HTMLHint
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("htmlhint"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "htmlhint"], mod);
+  else // Plain browser env
+    mod(CodeMirror, window.HTMLHint);
+})(function(CodeMirror, HTMLHint) {
+  "use strict";
+
+  var defaultRules = {
+    "tagname-lowercase": true,
+    "attr-lowercase": true,
+    "attr-value-double-quotes": true,
+    "doctype-first": false,
+    "tag-pair": true,
+    "spec-char-escape": true,
+    "id-unique": true,
+    "src-not-empty": true,
+    "attr-no-duplication": true
+  };
+
+  CodeMirror.registerHelper("lint", "html", function(text, options) {
+    var found = [];
+    if (HTMLHint && !HTMLHint.verify) {
+      if(typeof HTMLHint.default !== 'undefined') {
+        HTMLHint = HTMLHint.default;
+      } else {
+        HTMLHint = HTMLHint.HTMLHint;
+      }
+    }
+    if (!HTMLHint) HTMLHint = window.HTMLHint;
+    if (!HTMLHint) {
+      if (window.console) {
+          window.console.error("Error: HTMLHint not found, not defined on window, or not available through define/require, CodeMirror HTML linting cannot run.");
+      }
+      return found;
+    }
+    var messages = HTMLHint.verify(text, options && options.rules || defaultRules);
+    for (var i = 0; i < messages.length; i++) {
+      var message = messages[i];
+      var startLine = message.line - 1, endLine = message.line - 1, startCol = message.col - 1, endCol = message.col;
+      found.push({
+        from: CodeMirror.Pos(startLine, startCol),
+        to: CodeMirror.Pos(endLine, endCol),
+        message: message.message,
+        severity : message.type
+      });
+    }
+    return found;
+  });
+});

public/plugins/codemirror/addon/lint/javascript-lint.js

@@ -0,0 +1,65 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Depends on jshint.js from https://github.com/jshint/jshint
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  // declare global: JSHINT
+
+  function validator(text, options) {
+    if (!window.JSHINT) {
+      if (window.console) {
+        window.console.error("Error: window.JSHINT not defined, CodeMirror JavaScript linting cannot run.");
+      }
+      return [];
+    }
+    if (!options.indent) // JSHint error.character actually is a column index, this fixes underlining on lines using tabs for indentation
+      options.indent = 1; // JSHint default value is 4
+    JSHINT(text, options, options.globals);
+    var errors = JSHINT.data().errors, result = [];
+    if (errors) parseErrors(errors, result);
+    return result;
+  }
+
+  CodeMirror.registerHelper("lint", "javascript", validator);
+
+  function parseErrors(errors, output) {
+    for ( var i = 0; i < errors.length; i++) {
+      var error = errors[i];
+      if (error) {
+        if (error.line <= 0) {
+          if (window.console) {
+            window.console.warn("Cannot display JSHint error (invalid line " + error.line + ")", error);
+          }
+          continue;
+        }
+
+        var start = error.character - 1, end = start + 1;
+        if (error.evidence) {
+          var index = error.evidence.substring(start).search(/.\b/);
+          if (index > -1) {
+            end += index;
+          }
+        }
+
+        // Convert to format expected by validation service
+        var hint = {
+          message: error.reason,
+          severity: error.code ? (error.code.startsWith('W') ? "warning" : "error") : "error",
+          from: CodeMirror.Pos(error.line - 1, start),
+          to: CodeMirror.Pos(error.line - 1, end)
+        };
+
+        output.push(hint);
+      }
+    }
+  }
+});

public/plugins/codemirror/addon/lint/json-lint.js

@@ -0,0 +1,40 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Depends on jsonlint.js from https://github.com/zaach/jsonlint
+
+// declare global: jsonlint
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.registerHelper("lint", "json", function(text) {
+  var found = [];
+  if (!window.jsonlint) {
+    if (window.console) {
+      window.console.error("Error: window.jsonlint not defined, CodeMirror JSON linting cannot run.");
+    }
+    return found;
+  }
+  // for jsonlint's web dist jsonlint is exported as an object with a single property parser, of which parseError
+  // is a subproperty
+  var jsonlint = window.jsonlint.parser || window.jsonlint
+  jsonlint.parseError = function(str, hash) {
+    var loc = hash.loc;
+    found.push({from: CodeMirror.Pos(loc.first_line - 1, loc.first_column),
+                to: CodeMirror.Pos(loc.last_line - 1, loc.last_column),
+                message: str});
+  };
+  try { jsonlint.parse(text); }
+  catch(e) {}
+  return found;
+});
+
+});

public/plugins/codemirror/addon/lint/lint.css

@@ -0,0 +1,71 @@
+/* The lint marker gutter */
+.CodeMirror-lint-markers {
+  width: 16px;
+}
+
+.CodeMirror-lint-tooltip {
+  background-color: #ffd;
+  border: 1px solid black;
+  border-radius: 4px 4px 4px 4px;
+  color: black;
+  font-family: monospace;
+  font-size: 10pt;
+  overflow: hidden;
+  padding: 2px 5px;
+  position: fixed;
+  white-space: pre;
+  white-space: pre-wrap;
+  z-index: 100;
+  max-width: 600px;
+  opacity: 0;
+  transition: opacity .4s;
+  -moz-transition: opacity .4s;
+  -webkit-transition: opacity .4s;
+  -o-transition: opacity .4s;
+  -ms-transition: opacity .4s;
+}
+
+.CodeMirror-lint-mark {
+  background-position: left bottom;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-lint-mark-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-mark-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg==");
+}
+
+.CodeMirror-lint-marker {
+  background-position: center center;
+  background-repeat: no-repeat;
+  cursor: pointer;
+  display: inline-block;
+  height: 16px;
+  width: 16px;
+  vertical-align: middle;
+  position: relative;
+}
+
+.CodeMirror-lint-message {
+  padding-left: 18px;
+  background-position: top left;
+  background-repeat: no-repeat;
+}
+
+.CodeMirror-lint-marker-warning, .CodeMirror-lint-message-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAANlBMVEX/uwDvrwD/uwD/uwD/uwD/uwD/uwD/uwD/uwD6twD/uwAAAADurwD2tQD7uAD+ugAAAAD/uwDhmeTRAAAADHRSTlMJ8mN1EYcbmiixgACm7WbuAAAAVklEQVR42n3PUQqAIBBFUU1LLc3u/jdbOJoW1P08DA9Gba8+YWJ6gNJoNYIBzAA2chBth5kLmG9YUoG0NHAUwFXwO9LuBQL1giCQb8gC9Oro2vp5rncCIY8L8uEx5ZkAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-message-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAHlBMVEW7AAC7AACxAAC7AAC7AAAAAAC4AAC5AAD///+7AAAUdclpAAAABnRSTlMXnORSiwCK0ZKSAAAATUlEQVR42mWPOQ7AQAgDuQLx/z8csYRmPRIFIwRGnosRrpamvkKi0FTIiMASR3hhKW+hAN6/tIWhu9PDWiTGNEkTtIOucA5Oyr9ckPgAWm0GPBog6v4AAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-multiple {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAACVBMVEUAAAAAAAC/v7914kyHAAAAAXRSTlMAQObYZgAAACNJREFUeNo1ioEJAAAIwmz/H90iFFSGJgFMe3gaLZ0od+9/AQZ0ADosbYraAAAAAElFTkSuQmCC");
+  background-repeat: no-repeat;
+  background-position: right bottom;
+  width: 100%; height: 100%;
+}

public/plugins/codemirror/addon/lint/lint.js

@@ -0,0 +1,259 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var GUTTER_ID = "CodeMirror-lint-markers";
+
+  function showTooltip(cm, e, content) {
+    var tt = document.createElement("div");
+    tt.className = "CodeMirror-lint-tooltip cm-s-" + cm.options.theme;
+    tt.appendChild(content.cloneNode(true));
+    if (cm.state.lint.options.selfContain)
+      cm.getWrapperElement().appendChild(tt);
+    else
+      document.body.appendChild(tt);
+
+    function position(e) {
+      if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position);
+      tt.style.top = Math.max(0, e.clientY - tt.offsetHeight - 5) + "px";
+      tt.style.left = (e.clientX + 5) + "px";
+    }
+    CodeMirror.on(document, "mousemove", position);
+    position(e);
+    if (tt.style.opacity != null) tt.style.opacity = 1;
+    return tt;
+  }
+  function rm(elt) {
+    if (elt.parentNode) elt.parentNode.removeChild(elt);
+  }
+  function hideTooltip(tt) {
+    if (!tt.parentNode) return;
+    if (tt.style.opacity == null) rm(tt);
+    tt.style.opacity = 0;
+    setTimeout(function() { rm(tt); }, 600);
+  }
+
+  function showTooltipFor(cm, e, content, node) {
+    var tooltip = showTooltip(cm, e, content);
+    function hide() {
+      CodeMirror.off(node, "mouseout", hide);
+      if (tooltip) { hideTooltip(tooltip); tooltip = null; }
+    }
+    var poll = setInterval(function() {
+      if (tooltip) for (var n = node;; n = n.parentNode) {
+        if (n && n.nodeType == 11) n = n.host;
+        if (n == document.body) return;
+        if (!n) { hide(); break; }
+      }
+      if (!tooltip) return clearInterval(poll);
+    }, 400);
+    CodeMirror.on(node, "mouseout", hide);
+  }
+
+  function LintState(cm, options, hasGutter) {
+    this.marked = [];
+    this.options = options;
+    this.timeout = null;
+    this.hasGutter = hasGutter;
+    this.onMouseOver = function(e) { onMouseOver(cm, e); };
+    this.waitingFor = 0
+  }
+
+  function parseOptions(_cm, options) {
+    if (options instanceof Function) return {getAnnotations: options};
+    if (!options || options === true) options = {};
+    return options;
+  }
+
+  function clearMarks(cm) {
+    var state = cm.state.lint;
+    if (state.hasGutter) cm.clearGutter(GUTTER_ID);
+    for (var i = 0; i < state.marked.length; ++i)
+      state.marked[i].clear();
+    state.marked.length = 0;
+  }
+
+  function makeMarker(cm, labels, severity, multiple, tooltips) {
+    var marker = document.createElement("div"), inner = marker;
+    marker.className = "CodeMirror-lint-marker CodeMirror-lint-marker-" + severity;
+    if (multiple) {
+      inner = marker.appendChild(document.createElement("div"));
+      inner.className = "CodeMirror-lint-marker CodeMirror-lint-marker-multiple";
+    }
+
+    if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) {
+      showTooltipFor(cm, e, labels, inner);
+    });
+
+    return marker;
+  }
+
+  function getMaxSeverity(a, b) {
+    if (a == "error") return a;
+    else return b;
+  }
+
+  function groupByLine(annotations) {
+    var lines = [];
+    for (var i = 0; i < annotations.length; ++i) {
+      var ann = annotations[i], line = ann.from.line;
+      (lines[line] || (lines[line] = [])).push(ann);
+    }
+    return lines;
+  }
+
+  function annotationTooltip(ann) {
+    var severity = ann.severity;
+    if (!severity) severity = "error";
+    var tip = document.createElement("div");
+    tip.className = "CodeMirror-lint-message CodeMirror-lint-message-" + severity;
+    if (typeof ann.messageHTML != 'undefined') {
+      tip.innerHTML = ann.messageHTML;
+    } else {
+      tip.appendChild(document.createTextNode(ann.message));
+    }
+    return tip;
+  }
+
+  function lintAsync(cm, getAnnotations, passOptions) {
+    var state = cm.state.lint
+    var id = ++state.waitingFor
+    function abort() {
+      id = -1
+      cm.off("change", abort)
+    }
+    cm.on("change", abort)
+    getAnnotations(cm.getValue(), function(annotations, arg2) {
+      cm.off("change", abort)
+      if (state.waitingFor != id) return
+      if (arg2 && annotations instanceof CodeMirror) annotations = arg2
+      cm.operation(function() {updateLinting(cm, annotations)})
+    }, passOptions, cm);
+  }
+
+  function startLinting(cm) {
+    var state = cm.state.lint, options = state.options;
+    /*
+     * Passing rules in `options` property prevents JSHint (and other linters) from complaining
+     * about unrecognized rules like `onUpdateLinting`, `delay`, `lintOnChange`, etc.
+     */
+    var passOptions = options.options || options;
+    var getAnnotations = options.getAnnotations || cm.getHelper(CodeMirror.Pos(0, 0), "lint");
+    if (!getAnnotations) return;
+    if (options.async || getAnnotations.async) {
+      lintAsync(cm, getAnnotations, passOptions)
+    } else {
+      var annotations = getAnnotations(cm.getValue(), passOptions, cm);
+      if (!annotations) return;
+      if (annotations.then) annotations.then(function(issues) {
+        cm.operation(function() {updateLinting(cm, issues)})
+      });
+      else cm.operation(function() {updateLinting(cm, annotations)})
+    }
+  }
+
+  function updateLinting(cm, annotationsNotSorted) {
+    clearMarks(cm);
+    var state = cm.state.lint, options = state.options;
+
+    var annotations = groupByLine(annotationsNotSorted);
+
+    for (var line = 0; line < annotations.length; ++line) {
+      var anns = annotations[line];
+      if (!anns) continue;
+
+      // filter out duplicate messages
+      var message = [];
+      anns = anns.filter(function(item) { return message.indexOf(item.message) > -1 ? false : message.push(item.message) });
+
+      var maxSeverity = null;
+      var tipLabel = state.hasGutter && document.createDocumentFragment();
+
+      for (var i = 0; i < anns.length; ++i) {
+        var ann = anns[i];
+        var severity = ann.severity;
+        if (!severity) severity = "error";
+        maxSeverity = getMaxSeverity(maxSeverity, severity);
+
+        if (options.formatAnnotation) ann = options.formatAnnotation(ann);
+        if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann));
+
+        if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, {
+          className: "CodeMirror-lint-mark CodeMirror-lint-mark-" + severity,
+          __annotation: ann
+        }));
+      }
+      // use original annotations[line] to show multiple messages
+      if (state.hasGutter)
+        cm.setGutterMarker(line, GUTTER_ID, makeMarker(cm, tipLabel, maxSeverity, annotations[line].length > 1,
+                                                       state.options.tooltips));
+    }
+    if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.lint;
+    if (!state) return;
+    clearTimeout(state.timeout);
+    state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay || 500);
+  }
+
+  function popupTooltips(cm, annotations, e) {
+    var target = e.target || e.srcElement;
+    var tooltip = document.createDocumentFragment();
+    for (var i = 0; i < annotations.length; i++) {
+      var ann = annotations[i];
+      tooltip.appendChild(annotationTooltip(ann));
+    }
+    showTooltipFor(cm, e, tooltip, target);
+  }
+
+  function onMouseOver(cm, e) {
+    var target = e.target || e.srcElement;
+    if (!/\bCodeMirror-lint-mark-/.test(target.className)) return;
+    var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2;
+    var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client"));
+
+    var annotations = [];
+    for (var i = 0; i < spans.length; ++i) {
+      var ann = spans[i].__annotation;
+      if (ann) annotations.push(ann);
+    }
+    if (annotations.length) popupTooltips(cm, annotations, e);
+  }
+
+  CodeMirror.defineOption("lint", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      clearMarks(cm);
+      if (cm.state.lint.options.lintOnChange !== false)
+        cm.off("change", onChange);
+      CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver);
+      clearTimeout(cm.state.lint.timeout);
+      delete cm.state.lint;
+    }
+
+    if (val) {
+      var gutters = cm.getOption("gutters"), hasLintGutter = false;
+      for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true;
+      var state = cm.state.lint = new LintState(cm, parseOptions(cm, val), hasLintGutter);
+      if (state.options.lintOnChange !== false)
+        cm.on("change", onChange);
+      if (state.options.tooltips != false && state.options.tooltips != "gutter")
+        CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver);
+
+      startLinting(cm);
+    }
+  });
+
+  CodeMirror.defineExtension("performLint", function() {
+    if (this.state.lint) startLinting(this);
+  });
+});

public/plugins/codemirror/addon/lint/yaml-lint.js

@@ -0,0 +1,41 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+// Depends on js-yaml.js from https://github.com/nodeca/js-yaml
+
+// declare global: jsyaml
+
+CodeMirror.registerHelper("lint", "yaml", function(text) {
+  var found = [];
+  if (!window.jsyaml) {
+    if (window.console) {
+      window.console.error("Error: window.jsyaml not defined, CodeMirror YAML linting cannot run.");
+    }
+    return found;
+  }
+  try { jsyaml.loadAll(text); }
+  catch(e) {
+      var loc = e.mark,
+          // js-yaml YAMLException doesn't always provide an accurate lineno
+          // e.g., when there are multiple yaml docs
+          // ---
+          // ---
+          // foo:bar
+          from = loc ? CodeMirror.Pos(loc.line, loc.column) : CodeMirror.Pos(0, 0),
+          to = from;
+      found.push({ from: from, to: to, message: e.message });
+  }
+  return found;
+});
+
+});

public/plugins/codemirror/addon/merge/merge.css

@@ -0,0 +1,119 @@
+.CodeMirror-merge {
+  position: relative;
+  border: 1px solid #ddd;
+  white-space: pre;
+}
+
+.CodeMirror-merge, .CodeMirror-merge .CodeMirror {
+  height: 350px;
+}
+
+.CodeMirror-merge-2pane .CodeMirror-merge-pane { width: 47%; }
+.CodeMirror-merge-2pane .CodeMirror-merge-gap { width: 6%; }
+.CodeMirror-merge-3pane .CodeMirror-merge-pane { width: 31%; }
+.CodeMirror-merge-3pane .CodeMirror-merge-gap { width: 3.5%; }
+
+.CodeMirror-merge-pane {
+  display: inline-block;
+  white-space: normal;
+  vertical-align: top;
+}
+.CodeMirror-merge-pane-rightmost {
+  position: absolute;
+  right: 0px;
+  z-index: 1;
+}
+
+.CodeMirror-merge-gap {
+  z-index: 2;
+  display: inline-block;
+  height: 100%;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  overflow: hidden;
+  border-left: 1px solid #ddd;
+  border-right: 1px solid #ddd;
+  position: relative;
+  background: #f8f8f8;
+}
+
+.CodeMirror-merge-scrolllock-wrap {
+  position: absolute;
+  bottom: 0; left: 50%;
+}
+.CodeMirror-merge-scrolllock {
+  position: relative;
+  left: -50%;
+  cursor: pointer;
+  color: #555;
+  line-height: 1;
+}
+.CodeMirror-merge-scrolllock:after {
+  content: "\21db\00a0\00a0\21da";
+}
+.CodeMirror-merge-scrolllock.CodeMirror-merge-scrolllock-enabled:after {
+  content: "\21db\21da";
+}
+
+.CodeMirror-merge-copybuttons-left, .CodeMirror-merge-copybuttons-right {
+  position: absolute;
+  left: 0; top: 0;
+  right: 0; bottom: 0;
+  line-height: 1;
+}
+
+.CodeMirror-merge-copy {
+  position: absolute;
+  cursor: pointer;
+  color: #44c;
+  z-index: 3;
+}
+
+.CodeMirror-merge-copy-reverse {
+  position: absolute;
+  cursor: pointer;
+  color: #44c;
+}
+
+.CodeMirror-merge-copybuttons-left .CodeMirror-merge-copy { left: 2px; }
+.CodeMirror-merge-copybuttons-right .CodeMirror-merge-copy { right: 2px; }
+
+.CodeMirror-merge-r-inserted, .CodeMirror-merge-l-inserted {
+  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAACCAYAAACddGYaAAAAGUlEQVQI12MwuCXy3+CWyH8GBgYGJgYkAABZbAQ9ELXurwAAAABJRU5ErkJggg==);
+  background-position: bottom left;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-merge-r-deleted, .CodeMirror-merge-l-deleted {
+  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAACCAYAAACddGYaAAAAGUlEQVQI12M4Kyb2/6yY2H8GBgYGJgYkAABURgPz6Ks7wQAAAABJRU5ErkJggg==);
+  background-position: bottom left;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-merge-r-chunk { background: #ffffe0; }
+.CodeMirror-merge-r-chunk-start { border-top: 1px solid #ee8; }
+.CodeMirror-merge-r-chunk-end { border-bottom: 1px solid #ee8; }
+.CodeMirror-merge-r-connect { fill: #ffffe0; stroke: #ee8; stroke-width: 1px; }
+
+.CodeMirror-merge-l-chunk { background: #eef; }
+.CodeMirror-merge-l-chunk-start { border-top: 1px solid #88e; }
+.CodeMirror-merge-l-chunk-end { border-bottom: 1px solid #88e; }
+.CodeMirror-merge-l-connect { fill: #eef; stroke: #88e; stroke-width: 1px; }
+
+.CodeMirror-merge-l-chunk.CodeMirror-merge-r-chunk { background: #dfd; }
+.CodeMirror-merge-l-chunk-start.CodeMirror-merge-r-chunk-start { border-top: 1px solid #4e4; }
+.CodeMirror-merge-l-chunk-end.CodeMirror-merge-r-chunk-end { border-bottom: 1px solid #4e4; }
+
+.CodeMirror-merge-collapsed-widget:before {
+  content: "(...)";
+}
+.CodeMirror-merge-collapsed-widget {
+  cursor: pointer;
+  color: #88b;
+  background: #eef;
+  border: 1px solid #ddf;
+  font-size: 90%;
+  padding: 0 3px;
+  border-radius: 4px;
+}
+.CodeMirror-merge-collapsed-line .CodeMirror-gutter-elt { display: none; }

public/plugins/codemirror/addon/mode/loadmode.js

@@ -0,0 +1,66 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), "cjs");
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], function(CM) { mod(CM, "amd"); });
+  else // Plain browser env
+    mod(CodeMirror, "plain");
+})(function(CodeMirror, env) {
+  if (!CodeMirror.modeURL) CodeMirror.modeURL = "../mode/%N/%N.js";
+
+  var loading = {};
+  function splitCallback(cont, n) {
+    var countDown = n;
+    return function() { if (--countDown == 0) cont(); };
+  }
+  function ensureDeps(mode, cont, options) {
+    var modeObj = CodeMirror.modes[mode], deps = modeObj && modeObj.dependencies;
+    if (!deps) return cont();
+    var missing = [];
+    for (var i = 0; i < deps.length; ++i) {
+      if (!CodeMirror.modes.hasOwnProperty(deps[i]))
+        missing.push(deps[i]);
+    }
+    if (!missing.length) return cont();
+    var split = splitCallback(cont, missing.length);
+    for (var i = 0; i < missing.length; ++i)
+      CodeMirror.requireMode(missing[i], split, options);
+  }
+
+  CodeMirror.requireMode = function(mode, cont, options) {
+    if (typeof mode != "string") mode = mode.name;
+    if (CodeMirror.modes.hasOwnProperty(mode)) return ensureDeps(mode, cont, options);
+    if (loading.hasOwnProperty(mode)) return loading[mode].push(cont);
+
+    var file = options && options.path ? options.path(mode) : CodeMirror.modeURL.replace(/%N/g, mode);
+    if (options && options.loadMode) {
+      options.loadMode(file, function() { ensureDeps(mode, cont, options) })
+    } else if (env == "plain") {
+      var script = document.createElement("script");
+      script.src = file;
+      var others = document.getElementsByTagName("script")[0];
+      var list = loading[mode] = [cont];
+      CodeMirror.on(script, "load", function() {
+        ensureDeps(mode, function() {
+          for (var i = 0; i < list.length; ++i) list[i]();
+        }, options);
+      });
+      others.parentNode.insertBefore(script, others);
+    } else if (env == "cjs") {
+      require(file);
+      cont();
+    } else if (env == "amd") {
+      requirejs([file], cont);
+    }
+  };
+
+  CodeMirror.autoLoadMode = function(instance, mode, options) {
+    if (!CodeMirror.modes.hasOwnProperty(mode))
+      CodeMirror.requireMode(mode, function() {
+        instance.setOption("mode", instance.getOption("mode"));
+      }, options);
+  };
+});

public/plugins/codemirror/addon/mode/multiplex.js

@@ -0,0 +1,131 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.multiplexingMode = function(outer /*, others */) {
+  // Others should be {open, close, mode [, delimStyle] [, innerStyle]} objects
+  var others = Array.prototype.slice.call(arguments, 1);
+
+  function indexOf(string, pattern, from, returnEnd) {
+    if (typeof pattern == "string") {
+      var found = string.indexOf(pattern, from);
+      return returnEnd && found > -1 ? found + pattern.length : found;
+    }
+    var m = pattern.exec(from ? string.slice(from) : string);
+    return m ? m.index + from + (returnEnd ? m[0].length : 0) : -1;
+  }
+
+  return {
+    startState: function() {
+      return {
+        outer: CodeMirror.startState(outer),
+        innerActive: null,
+        inner: null
+      };
+    },
+
+    copyState: function(state) {
+      return {
+        outer: CodeMirror.copyState(outer, state.outer),
+        innerActive: state.innerActive,
+        inner: state.innerActive && CodeMirror.copyState(state.innerActive.mode, state.inner)
+      };
+    },
+
+    token: function(stream, state) {
+      if (!state.innerActive) {
+        var cutOff = Infinity, oldContent = stream.string;
+        for (var i = 0; i < others.length; ++i) {
+          var other = others[i];
+          var found = indexOf(oldContent, other.open, stream.pos);
+          if (found == stream.pos) {
+            if (!other.parseDelimiters) stream.match(other.open);
+            state.innerActive = other;
+
+            // Get the outer indent, making sure to handle CodeMirror.Pass
+            var outerIndent = 0;
+            if (outer.indent) {
+              var possibleOuterIndent = outer.indent(state.outer, "", "");
+              if (possibleOuterIndent !== CodeMirror.Pass) outerIndent = possibleOuterIndent;
+            }
+
+            state.inner = CodeMirror.startState(other.mode, outerIndent);
+            return other.delimStyle && (other.delimStyle + " " + other.delimStyle + "-open");
+          } else if (found != -1 && found < cutOff) {
+            cutOff = found;
+          }
+        }
+        if (cutOff != Infinity) stream.string = oldContent.slice(0, cutOff);
+        var outerToken = outer.token(stream, state.outer);
+        if (cutOff != Infinity) stream.string = oldContent;
+        return outerToken;
+      } else {
+        var curInner = state.innerActive, oldContent = stream.string;
+        if (!curInner.close && stream.sol()) {
+          state.innerActive = state.inner = null;
+          return this.token(stream, state);
+        }
+        var found = curInner.close ? indexOf(oldContent, curInner.close, stream.pos, curInner.parseDelimiters) : -1;
+        if (found == stream.pos && !curInner.parseDelimiters) {
+          stream.match(curInner.close);
+          state.innerActive = state.inner = null;
+          return curInner.delimStyle && (curInner.delimStyle + " " + curInner.delimStyle + "-close");
+        }
+        if (found > -1) stream.string = oldContent.slice(0, found);
+        var innerToken = curInner.mode.token(stream, state.inner);
+        if (found > -1) stream.string = oldContent;
+
+        if (found == stream.pos && curInner.parseDelimiters)
+          state.innerActive = state.inner = null;
+
+        if (curInner.innerStyle) {
+          if (innerToken) innerToken = innerToken + " " + curInner.innerStyle;
+          else innerToken = curInner.innerStyle;
+        }
+
+        return innerToken;
+      }
+    },
+
+    indent: function(state, textAfter, line) {
+      var mode = state.innerActive ? state.innerActive.mode : outer;
+      if (!mode.indent) return CodeMirror.Pass;
+      return mode.indent(state.innerActive ? state.inner : state.outer, textAfter, line);
+    },
+
+    blankLine: function(state) {
+      var mode = state.innerActive ? state.innerActive.mode : outer;
+      if (mode.blankLine) {
+        mode.blankLine(state.innerActive ? state.inner : state.outer);
+      }
+      if (!state.innerActive) {
+        for (var i = 0; i < others.length; ++i) {
+          var other = others[i];
+          if (other.open === "\n") {
+            state.innerActive = other;
+            state.inner = CodeMirror.startState(other.mode, mode.indent ? mode.indent(state.outer, "", "") : 0);
+          }
+        }
+      } else if (state.innerActive.close === "\n") {
+        state.innerActive = state.inner = null;
+      }
+    },
+
+    electricChars: outer.electricChars,
+
+    innerMode: function(state) {
+      return state.inner ? {state: state.inner, mode: state.innerActive.mode} : {state: state.outer, mode: outer};
+    }
+  };
+};
+
+});

public/plugins/codemirror/addon/mode/multiplex_test.js

@@ -0,0 +1,33 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function() {
+  CodeMirror.defineMode("markdown_with_stex", function(){
+    var inner = CodeMirror.getMode({}, "stex");
+    var outer = CodeMirror.getMode({}, "markdown");
+
+    var innerOptions = {
+      open: '$',
+      close: '$',
+      mode: inner,
+      delimStyle: 'delim',
+      innerStyle: 'inner'
+    };
+
+    return CodeMirror.multiplexingMode(outer, innerOptions);
+  });
+
+  var mode = CodeMirror.getMode({}, "markdown_with_stex");
+
+  function MT(name) {
+    test.mode(
+      name,
+      mode,
+      Array.prototype.slice.call(arguments, 1),
+      'multiplexing');
+  }
+
+  MT(
+    "stexInsideMarkdown",
+    "[strong **Equation:**] [delim&delim-open $][inner&tag \\pi][delim&delim-close $]");
+})();

public/plugins/codemirror/addon/mode/overlay.js

@@ -0,0 +1,90 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+// Utility function that allows modes to be combined. The mode given
+// as the base argument takes care of most of the normal mode
+// functionality, but a second (typically simple) mode is used, which
+// can override the style of text. Both modes get to parse all of the
+// text, but when both assign a non-null style to a piece of code, the
+// overlay wins, unless the combine argument was true and not overridden,
+// or state.overlay.combineTokens was true, in which case the styles are
+// combined.
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.overlayMode = function(base, overlay, combine) {
+  return {
+    startState: function() {
+      return {
+        base: CodeMirror.startState(base),
+        overlay: CodeMirror.startState(overlay),
+        basePos: 0, baseCur: null,
+        overlayPos: 0, overlayCur: null,
+        streamSeen: null
+      };
+    },
+    copyState: function(state) {
+      return {
+        base: CodeMirror.copyState(base, state.base),
+        overlay: CodeMirror.copyState(overlay, state.overlay),
+        basePos: state.basePos, baseCur: null,
+        overlayPos: state.overlayPos, overlayCur: null
+      };
+    },
+
+    token: function(stream, state) {
+      if (stream != state.streamSeen ||
+          Math.min(state.basePos, state.overlayPos) < stream.start) {
+        state.streamSeen = stream;
+        state.basePos = state.overlayPos = stream.start;
+      }
+
+      if (stream.start == state.basePos) {
+        state.baseCur = base.token(stream, state.base);
+        state.basePos = stream.pos;
+      }
+      if (stream.start == state.overlayPos) {
+        stream.pos = stream.start;
+        state.overlayCur = overlay.token(stream, state.overlay);
+        state.overlayPos = stream.pos;
+      }
+      stream.pos = Math.min(state.basePos, state.overlayPos);
+
+      // state.overlay.combineTokens always takes precedence over combine,
+      // unless set to null
+      if (state.overlayCur == null) return state.baseCur;
+      else if (state.baseCur != null &&
+               state.overlay.combineTokens ||
+               combine && state.overlay.combineTokens == null)
+        return state.baseCur + " " + state.overlayCur;
+      else return state.overlayCur;
+    },
+
+    indent: base.indent && function(state, textAfter, line) {
+      return base.indent(state.base, textAfter, line);
+    },
+    electricChars: base.electricChars,
+
+    innerMode: function(state) { return {state: state.base, mode: base}; },
+
+    blankLine: function(state) {
+      var baseToken, overlayToken;
+      if (base.blankLine) baseToken = base.blankLine(state.base);
+      if (overlay.blankLine) overlayToken = overlay.blankLine(state.overlay);
+
+      return overlayToken == null ?
+        baseToken :
+        (combine && baseToken != null ? baseToken + " " + overlayToken : overlayToken);
+    }
+  };
+};
+
+});

public/plugins/codemirror/addon/mode/simple.js

@@ -0,0 +1,216 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  CodeMirror.defineSimpleMode = function(name, states) {
+    CodeMirror.defineMode(name, function(config) {
+      return CodeMirror.simpleMode(config, states);
+    });
+  };
+
+  CodeMirror.simpleMode = function(config, states) {
+    ensureState(states, "start");
+    var states_ = {}, meta = states.meta || {}, hasIndentation = false;
+    for (var state in states) if (state != meta && states.hasOwnProperty(state)) {
+      var list = states_[state] = [], orig = states[state];
+      for (var i = 0; i < orig.length; i++) {
+        var data = orig[i];
+        list.push(new Rule(data, states));
+        if (data.indent || data.dedent) hasIndentation = true;
+      }
+    }
+    var mode = {
+      startState: function() {
+        return {state: "start", pending: null,
+                local: null, localState: null,
+                indent: hasIndentation ? [] : null};
+      },
+      copyState: function(state) {
+        var s = {state: state.state, pending: state.pending,
+                 local: state.local, localState: null,
+                 indent: state.indent && state.indent.slice(0)};
+        if (state.localState)
+          s.localState = CodeMirror.copyState(state.local.mode, state.localState);
+        if (state.stack)
+          s.stack = state.stack.slice(0);
+        for (var pers = state.persistentStates; pers; pers = pers.next)
+          s.persistentStates = {mode: pers.mode,
+                                spec: pers.spec,
+                                state: pers.state == state.localState ? s.localState : CodeMirror.copyState(pers.mode, pers.state),
+                                next: s.persistentStates};
+        return s;
+      },
+      token: tokenFunction(states_, config),
+      innerMode: function(state) { return state.local && {mode: state.local.mode, state: state.localState}; },
+      indent: indentFunction(states_, meta)
+    };
+    if (meta) for (var prop in meta) if (meta.hasOwnProperty(prop))
+      mode[prop] = meta[prop];
+    return mode;
+  };
+
+  function ensureState(states, name) {
+    if (!states.hasOwnProperty(name))
+      throw new Error("Undefined state " + name + " in simple mode");
+  }
+
+  function toRegex(val, caret) {
+    if (!val) return /(?:)/;
+    var flags = "";
+    if (val instanceof RegExp) {
+      if (val.ignoreCase) flags = "i";
+      val = val.source;
+    } else {
+      val = String(val);
+    }
+    return new RegExp((caret === false ? "" : "^") + "(?:" + val + ")", flags);
+  }
+
+  function asToken(val) {
+    if (!val) return null;
+    if (val.apply) return val
+    if (typeof val == "string") return val.replace(/\./g, " ");
+    var result = [];
+    for (var i = 0; i < val.length; i++)
+      result.push(val[i] && val[i].replace(/\./g, " "));
+    return result;
+  }
+
+  function Rule(data, states) {
+    if (data.next || data.push) ensureState(states, data.next || data.push);
+    this.regex = toRegex(data.regex);
+    this.token = asToken(data.token);
+    this.data = data;
+  }
+
+  function tokenFunction(states, config) {
+    return function(stream, state) {
+      if (state.pending) {
+        var pend = state.pending.shift();
+        if (state.pending.length == 0) state.pending = null;
+        stream.pos += pend.text.length;
+        return pend.token;
+      }
+
+      if (state.local) {
+        if (state.local.end && stream.match(state.local.end)) {
+          var tok = state.local.endToken || null;
+          state.local = state.localState = null;
+          return tok;
+        } else {
+          var tok = state.local.mode.token(stream, state.localState), m;
+          if (state.local.endScan && (m = state.local.endScan.exec(stream.current())))
+            stream.pos = stream.start + m.index;
+          return tok;
+        }
+      }
+
+      var curState = states[state.state];
+      for (var i = 0; i < curState.length; i++) {
+        var rule = curState[i];
+        var matches = (!rule.data.sol || stream.sol()) && stream.match(rule.regex);
+        if (matches) {
+          if (rule.data.next) {
+            state.state = rule.data.next;
+          } else if (rule.data.push) {
+            (state.stack || (state.stack = [])).push(state.state);
+            state.state = rule.data.push;
+          } else if (rule.data.pop && state.stack && state.stack.length) {
+            state.state = state.stack.pop();
+          }
+
+          if (rule.data.mode)
+            enterLocalMode(config, state, rule.data.mode, rule.token);
+          if (rule.data.indent)
+            state.indent.push(stream.indentation() + config.indentUnit);
+          if (rule.data.dedent)
+            state.indent.pop();
+          var token = rule.token
+          if (token && token.apply) token = token(matches)
+          if (matches.length > 2 && rule.token && typeof rule.token != "string") {
+            state.pending = [];
+            for (var j = 2; j < matches.length; j++)
+              if (matches[j])
+                state.pending.push({text: matches[j], token: rule.token[j - 1]});
+            stream.backUp(matches[0].length - (matches[1] ? matches[1].length : 0));
+            return token[0];
+          } else if (token && token.join) {
+            return token[0];
+          } else {
+            return token;
+          }
+        }
+      }
+      stream.next();
+      return null;
+    };
+  }
+
+  function cmp(a, b) {
+    if (a === b) return true;
+    if (!a || typeof a != "object" || !b || typeof b != "object") return false;
+    var props = 0;
+    for (var prop in a) if (a.hasOwnProperty(prop)) {
+      if (!b.hasOwnProperty(prop) || !cmp(a[prop], b[prop])) return false;
+      props++;
+    }
+    for (var prop in b) if (b.hasOwnProperty(prop)) props--;
+    return props == 0;
+  }
+
+  function enterLocalMode(config, state, spec, token) {
+    var pers;
+    if (spec.persistent) for (var p = state.persistentStates; p && !pers; p = p.next)
+      if (spec.spec ? cmp(spec.spec, p.spec) : spec.mode == p.mode) pers = p;
+    var mode = pers ? pers.mode : spec.mode || CodeMirror.getMode(config, spec.spec);
+    var lState = pers ? pers.state : CodeMirror.startState(mode);
+    if (spec.persistent && !pers)
+      state.persistentStates = {mode: mode, spec: spec.spec, state: lState, next: state.persistentStates};
+
+    state.localState = lState;
+    state.local = {mode: mode,
+                   end: spec.end && toRegex(spec.end),
+                   endScan: spec.end && spec.forceEnd !== false && toRegex(spec.end, false),
+                   endToken: token && token.join ? token[token.length - 1] : token};
+  }
+
+  function indexOf(val, arr) {
+    for (var i = 0; i < arr.length; i++) if (arr[i] === val) return true;
+  }
+
+  function indentFunction(states, meta) {
+    return function(state, textAfter, line) {
+      if (state.local && state.local.mode.indent)
+        return state.local.mode.indent(state.localState, textAfter, line);
+      if (state.indent == null || state.local || meta.dontIndentStates && indexOf(state.state, meta.dontIndentStates) > -1)
+        return CodeMirror.Pass;
+
+      var pos = state.indent.length - 1, rules = states[state.state];
+      scan: for (;;) {
+        for (var i = 0; i < rules.length; i++) {
+          var rule = rules[i];
+          if (rule.data.dedent && rule.data.dedentIfLineStart !== false) {
+            var m = rule.regex.exec(textAfter);
+            if (m && m[0]) {
+              pos--;
+              if (rule.next || rule.push) rules = states[rule.next || rule.push];
+              textAfter = textAfter.slice(m[0].length);
+              continue scan;
+            }
+          }
+        }
+        break;
+      }
+      return pos < 0 ? 0 : state.indent[pos];
+    };
+  }
+});

public/plugins/codemirror/addon/runmode/colorize.js

@@ -0,0 +1,40 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"), require("./runmode"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror", "./runmode"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+
+  var isBlock = /^(p|li|div|h\\d|pre|blockquote|td)$/;
+
+  function textContent(node, out) {
+    if (node.nodeType == 3) return out.push(node.nodeValue);
+    for (var ch = node.firstChild; ch; ch = ch.nextSibling) {
+      textContent(ch, out);
+      if (isBlock.test(node.nodeType)) out.push("\n");
+    }
+  }
+
+  CodeMirror.colorize = function(collection, defaultMode) {
+    if (!collection) collection = document.body.getElementsByTagName("pre");
+
+    for (var i = 0; i < collection.length; ++i) {
+      var node = collection[i];
+      var mode = node.getAttribute("data-lang") || defaultMode;
+      if (!mode) continue;
+
+      var text = [];
+      textContent(node, text);
+      node.innerHTML = "";
+      CodeMirror.runMode(text.join(""), mode, node);
+
+      node.className += " cm-s-default";
+    }
+  };
+});

public/plugins/codemirror/addon/runmode/runmode-standalone.js

@@ -0,0 +1,333 @@
+(function () {
+  'use strict';
+
+  function copyObj(obj, target, overwrite) {
+    if (!target) { target = {}; }
+    for (var prop in obj)
+      { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
+        { target[prop] = obj[prop]; } }
+    return target
+  }
+
+  // Counts the column offset in a string, taking tabs into account.
+  // Used mostly to find indentation.
+  function countColumn(string, end, tabSize, startIndex, startValue) {
+    if (end == null) {
+      end = string.search(/[^\s\u00a0]/);
+      if (end == -1) { end = string.length; }
+    }
+    for (var i = startIndex || 0, n = startValue || 0;;) {
+      var nextTab = string.indexOf("\t", i);
+      if (nextTab < 0 || nextTab >= end)
+        { return n + (end - i) }
+      n += nextTab - i;
+      n += tabSize - (n % tabSize);
+      i = nextTab + 1;
+    }
+  }
+
+  function nothing() {}
+
+  function createObj(base, props) {
+    var inst;
+    if (Object.create) {
+      inst = Object.create(base);
+    } else {
+      nothing.prototype = base;
+      inst = new nothing();
+    }
+    if (props) { copyObj(props, inst); }
+    return inst
+  }
+
+  // STRING STREAM
+
+  // Fed to the mode parsers, provides helper functions to make
+  // parsers more succinct.
+
+  var StringStream = function(string, tabSize, lineOracle) {
+    this.pos = this.start = 0;
+    this.string = string;
+    this.tabSize = tabSize || 8;
+    this.lastColumnPos = this.lastColumnValue = 0;
+    this.lineStart = 0;
+    this.lineOracle = lineOracle;
+  };
+
+  StringStream.prototype.eol = function () {return this.pos >= this.string.length};
+  StringStream.prototype.sol = function () {return this.pos == this.lineStart};
+  StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
+  StringStream.prototype.next = function () {
+    if (this.pos < this.string.length)
+      { return this.string.charAt(this.pos++) }
+  };
+  StringStream.prototype.eat = function (match) {
+    var ch = this.string.charAt(this.pos);
+    var ok;
+    if (typeof match == "string") { ok = ch == match; }
+    else { ok = ch && (match.test ? match.test(ch) : match(ch)); }
+    if (ok) {++this.pos; return ch}
+  };
+  StringStream.prototype.eatWhile = function (match) {
+    var start = this.pos;
+    while (this.eat(match)){}
+    return this.pos > start
+  };
+  StringStream.prototype.eatSpace = function () {
+    var start = this.pos;
+    while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this.pos; }
+    return this.pos > start
+  };
+  StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
+  StringStream.prototype.skipTo = function (ch) {
+    var found = this.string.indexOf(ch, this.pos);
+    if (found > -1) {this.pos = found; return true}
+  };
+  StringStream.prototype.backUp = function (n) {this.pos -= n;};
+  StringStream.prototype.column = function () {
+    if (this.lastColumnPos < this.start) {
+      this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
+      this.lastColumnPos = this.start;
+    }
+    return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+  };
+  StringStream.prototype.indentation = function () {
+    return countColumn(this.string, null, this.tabSize) -
+      (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+  };
+  StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
+    if (typeof pattern == "string") {
+      var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
+      var substr = this.string.substr(this.pos, pattern.length);
+      if (cased(substr) == cased(pattern)) {
+        if (consume !== false) { this.pos += pattern.length; }
+        return true
+      }
+    } else {
+      var match = this.string.slice(this.pos).match(pattern);
+      if (match && match.index > 0) { return null }
+      if (match && consume !== false) { this.pos += match[0].length; }
+      return match
+    }
+  };
+  StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
+  StringStream.prototype.hideFirstChars = function (n, inner) {
+    this.lineStart += n;
+    try { return inner() }
+    finally { this.lineStart -= n; }
+  };
+  StringStream.prototype.lookAhead = function (n) {
+    var oracle = this.lineOracle;
+    return oracle && oracle.lookAhead(n)
+  };
+  StringStream.prototype.baseToken = function () {
+    var oracle = this.lineOracle;
+    return oracle && oracle.baseToken(this.pos)
+  };
+
+  // Known modes, by name and by MIME
+  var modes = {}, mimeModes = {};
+
+  // Extra arguments are stored as the mode's dependencies, which is
+  // used by (legacy) mechanisms like loadmode.js to automatically
+  // load a mode. (Preferred mechanism is the require/define calls.)
+  function defineMode(name, mode) {
+    if (arguments.length > 2)
+      { mode.dependencies = Array.prototype.slice.call(arguments, 2); }
+    modes[name] = mode;
+  }
+
+  function defineMIME(mime, spec) {
+    mimeModes[mime] = spec;
+  }
+
+  // Given a MIME type, a {name, ...options} config object, or a name
+  // string, return a mode config object.
+  function resolveMode(spec) {
+    if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
+      spec = mimeModes[spec];
+    } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
+      var found = mimeModes[spec.name];
+      if (typeof found == "string") { found = {name: found}; }
+      spec = createObj(found, spec);
+      spec.name = found.name;
+    } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
+      return resolveMode("application/xml")
+    } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
+      return resolveMode("application/json")
+    }
+    if (typeof spec == "string") { return {name: spec} }
+    else { return spec || {name: "null"} }
+  }
+
+  // Given a mode spec (anything that resolveMode accepts), find and
+  // initialize an actual mode object.
+  function getMode(options, spec) {
+    spec = resolveMode(spec);
+    var mfactory = modes[spec.name];
+    if (!mfactory) { return getMode(options, "text/plain") }
+    var modeObj = mfactory(options, spec);
+    if (modeExtensions.hasOwnProperty(spec.name)) {
+      var exts = modeExtensions[spec.name];
+      for (var prop in exts) {
+        if (!exts.hasOwnProperty(prop)) { continue }
+        if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; }
+        modeObj[prop] = exts[prop];
+      }
+    }
+    modeObj.name = spec.name;
+    if (spec.helperType) { modeObj.helperType = spec.helperType; }
+    if (spec.modeProps) { for (var prop$1 in spec.modeProps)
+      { modeObj[prop$1] = spec.modeProps[prop$1]; } }
+
+    return modeObj
+  }
+
+  // This can be used to attach properties to mode objects from
+  // outside the actual mode definition.
+  var modeExtensions = {};
+  function extendMode(mode, properties) {
+    var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
+    copyObj(properties, exts);
+  }
+
+  function copyState(mode, state) {
+    if (state === true) { return state }
+    if (mode.copyState) { return mode.copyState(state) }
+    var nstate = {};
+    for (var n in state) {
+      var val = state[n];
+      if (val instanceof Array) { val = val.concat([]); }
+      nstate[n] = val;
+    }
+    return nstate
+  }
+
+  // Given a mode and a state (for that mode), find the inner mode and
+  // state at the position that the state refers to.
+  function innerMode(mode, state) {
+    var info;
+    while (mode.innerMode) {
+      info = mode.innerMode(state);
+      if (!info || info.mode == mode) { break }
+      state = info.state;
+      mode = info.mode;
+    }
+    return info || {mode: mode, state: state}
+  }
+
+  function startState(mode, a1, a2) {
+    return mode.startState ? mode.startState(a1, a2) : true
+  }
+
+  var modeMethods = ({
+    __proto__: null,
+    modes: modes,
+    mimeModes: mimeModes,
+    defineMode: defineMode,
+    defineMIME: defineMIME,
+    resolveMode: resolveMode,
+    getMode: getMode,
+    modeExtensions: modeExtensions,
+    extendMode: extendMode,
+    copyState: copyState,
+    innerMode: innerMode,
+    startState: startState
+  });
+
+  // declare global: globalThis, CodeMirror
+
+  // Create a minimal CodeMirror needed to use runMode, and assign to root.
+  var root = typeof globalThis !== 'undefined' ? globalThis : window;
+  root.CodeMirror = {};
+
+  // Copy StringStream and mode methods into CodeMirror object.
+  CodeMirror.StringStream = StringStream;
+  for (var exported in modeMethods) { CodeMirror[exported] = modeMethods[exported]; }
+
+  // Minimal default mode.
+  CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); });
+  CodeMirror.defineMIME("text/plain", "null");
+
+  CodeMirror.registerHelper = CodeMirror.registerGlobalHelper = Math.min;
+  CodeMirror.splitLines = function(string) { return string.split(/\r?\n|\r/) };
+
+  CodeMirror.defaults = { indentUnit: 2 };
+
+  // CodeMirror, copyright (c) by Marijn Haverbeke and others
+  // Distributed under an MIT license: https://codemirror.net/LICENSE
+
+  (function(mod) {
+    if (typeof exports == "object" && typeof module == "object") // CommonJS
+      { mod(require("../../lib/codemirror")); }
+    else if (typeof define == "function" && define.amd) // AMD
+      { define(["../../lib/codemirror"], mod); }
+    else // Plain browser env
+      { mod(CodeMirror); }
+  })(function(CodeMirror) {
+
+  CodeMirror.runMode = function(string, modespec, callback, options) {
+    var mode = CodeMirror.getMode(CodeMirror.defaults, modespec);
+    var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize;
+
+    // Create a tokenizing callback function if passed-in callback is a DOM element.
+    if (callback.appendChild) {
+      var ie = /MSIE \d/.test(navigator.userAgent);
+      var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
+      var node = callback, col = 0;
+      node.innerHTML = "";
+      callback = function(text, style) {
+        if (text == "\n") {
+          // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
+          // Emitting a carriage return makes everything ok.
+          node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
+          col = 0;
+          return;
+        }
+        var content = "";
+        // replace tabs
+        for (var pos = 0;;) {
+          var idx = text.indexOf("\t", pos);
+          if (idx == -1) {
+            content += text.slice(pos);
+            col += text.length - pos;
+            break;
+          } else {
+            col += idx - pos;
+            content += text.slice(pos, idx);
+            var size = tabSize - col % tabSize;
+            col += size;
+            for (var i = 0; i < size; ++i) { content += " "; }
+            pos = idx + 1;
+          }
+        }
+        // Create a node with token style and append it to the callback DOM element.
+        if (style) {
+          var sp = node.appendChild(document.createElement("span"));
+          sp.className = "cm-" + style.replace(/ +/g, " cm-");
+          sp.appendChild(document.createTextNode(content));
+        } else {
+          node.appendChild(document.createTextNode(content));
+        }
+      };
+    }
+
+    var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+    for (var i = 0, e = lines.length; i < e; ++i) {
+      if (i) { callback("\n"); }
+      var stream = new CodeMirror.StringStream(lines[i], null, {
+        lookAhead: function(n) { return lines[i + n] },
+        baseToken: function() {}
+      });
+      if (!stream.string && mode.blankLine) { mode.blankLine(state); }
+      while (!stream.eol()) {
+        var style = mode.token(stream, state);
+        callback(stream.current(), style, i, stream.start, state);
+        stream.start = stream.pos;
+      }
+    }
+  };
+
+  });
+
+}());

public/plugins/codemirror/addon/runmode/runmode.js

@@ -0,0 +1,76 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.runMode = function(string, modespec, callback, options) {
+  var mode = CodeMirror.getMode(CodeMirror.defaults, modespec);
+  var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize;
+
+  // Create a tokenizing callback function if passed-in callback is a DOM element.
+  if (callback.appendChild) {
+    var ie = /MSIE \d/.test(navigator.userAgent);
+    var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
+    var node = callback, col = 0;
+    node.innerHTML = "";
+    callback = function(text, style) {
+      if (text == "\n") {
+        // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
+        // Emitting a carriage return makes everything ok.
+        node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
+        col = 0;
+        return;
+      }
+      var content = "";
+      // replace tabs
+      for (var pos = 0;;) {
+        var idx = text.indexOf("\t", pos);
+        if (idx == -1) {
+          content += text.slice(pos);
+          col += text.length - pos;
+          break;
+        } else {
+          col += idx - pos;
+          content += text.slice(pos, idx);
+          var size = tabSize - col % tabSize;
+          col += size;
+          for (var i = 0; i < size; ++i) content += " ";
+          pos = idx + 1;
+        }
+      }
+      // Create a node with token style and append it to the callback DOM element.
+      if (style) {
+        var sp = node.appendChild(document.createElement("span"));
+        sp.className = "cm-" + style.replace(/ +/g, " cm-");
+        sp.appendChild(document.createTextNode(content));
+      } else {
+        node.appendChild(document.createTextNode(content));
+      }
+    };
+  }
+
+  var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+  for (var i = 0, e = lines.length; i < e; ++i) {
+    if (i) callback("\n");
+    var stream = new CodeMirror.StringStream(lines[i], null, {
+      lookAhead: function(n) { return lines[i + n] },
+      baseToken: function() {}
+    });
+    if (!stream.string && mode.blankLine) mode.blankLine(state);
+    while (!stream.eol()) {
+      var style = mode.token(stream, state);
+      callback(stream.current(), style, i, stream.start, state);
+      stream.start = stream.pos;
+    }
+  }
+};
+
+});

public/plugins/codemirror/addon/runmode/runmode.node.js

@@ -0,0 +1,329 @@
+'use strict';
+
+function copyObj(obj, target, overwrite) {
+  if (!target) { target = {}; }
+  for (var prop in obj)
+    { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
+      { target[prop] = obj[prop]; } }
+  return target
+}
+
+// Counts the column offset in a string, taking tabs into account.
+// Used mostly to find indentation.
+function countColumn(string, end, tabSize, startIndex, startValue) {
+  if (end == null) {
+    end = string.search(/[^\s\u00a0]/);
+    if (end == -1) { end = string.length; }
+  }
+  for (var i = startIndex || 0, n = startValue || 0;;) {
+    var nextTab = string.indexOf("\t", i);
+    if (nextTab < 0 || nextTab >= end)
+      { return n + (end - i) }
+    n += nextTab - i;
+    n += tabSize - (n % tabSize);
+    i = nextTab + 1;
+  }
+}
+
+function nothing() {}
+
+function createObj(base, props) {
+  var inst;
+  if (Object.create) {
+    inst = Object.create(base);
+  } else {
+    nothing.prototype = base;
+    inst = new nothing();
+  }
+  if (props) { copyObj(props, inst); }
+  return inst
+}
+
+// STRING STREAM
+
+// Fed to the mode parsers, provides helper functions to make
+// parsers more succinct.
+
+var StringStream = function(string, tabSize, lineOracle) {
+  this.pos = this.start = 0;
+  this.string = string;
+  this.tabSize = tabSize || 8;
+  this.lastColumnPos = this.lastColumnValue = 0;
+  this.lineStart = 0;
+  this.lineOracle = lineOracle;
+};
+
+StringStream.prototype.eol = function () {return this.pos >= this.string.length};
+StringStream.prototype.sol = function () {return this.pos == this.lineStart};
+StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
+StringStream.prototype.next = function () {
+  if (this.pos < this.string.length)
+    { return this.string.charAt(this.pos++) }
+};
+StringStream.prototype.eat = function (match) {
+  var ch = this.string.charAt(this.pos);
+  var ok;
+  if (typeof match == "string") { ok = ch == match; }
+  else { ok = ch && (match.test ? match.test(ch) : match(ch)); }
+  if (ok) {++this.pos; return ch}
+};
+StringStream.prototype.eatWhile = function (match) {
+  var start = this.pos;
+  while (this.eat(match)){}
+  return this.pos > start
+};
+StringStream.prototype.eatSpace = function () {
+  var start = this.pos;
+  while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this.pos; }
+  return this.pos > start
+};
+StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
+StringStream.prototype.skipTo = function (ch) {
+  var found = this.string.indexOf(ch, this.pos);
+  if (found > -1) {this.pos = found; return true}
+};
+StringStream.prototype.backUp = function (n) {this.pos -= n;};
+StringStream.prototype.column = function () {
+  if (this.lastColumnPos < this.start) {
+    this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
+    this.lastColumnPos = this.start;
+  }
+  return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+};
+StringStream.prototype.indentation = function () {
+  return countColumn(this.string, null, this.tabSize) -
+    (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+};
+StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
+  if (typeof pattern == "string") {
+    var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
+    var substr = this.string.substr(this.pos, pattern.length);
+    if (cased(substr) == cased(pattern)) {
+      if (consume !== false) { this.pos += pattern.length; }
+      return true
+    }
+  } else {
+    var match = this.string.slice(this.pos).match(pattern);
+    if (match && match.index > 0) { return null }
+    if (match && consume !== false) { this.pos += match[0].length; }
+    return match
+  }
+};
+StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
+StringStream.prototype.hideFirstChars = function (n, inner) {
+  this.lineStart += n;
+  try { return inner() }
+  finally { this.lineStart -= n; }
+};
+StringStream.prototype.lookAhead = function (n) {
+  var oracle = this.lineOracle;
+  return oracle && oracle.lookAhead(n)
+};
+StringStream.prototype.baseToken = function () {
+  var oracle = this.lineOracle;
+  return oracle && oracle.baseToken(this.pos)
+};
+
+// Known modes, by name and by MIME
+var modes = {}, mimeModes = {};
+
+// Extra arguments are stored as the mode's dependencies, which is
+// used by (legacy) mechanisms like loadmode.js to automatically
+// load a mode. (Preferred mechanism is the require/define calls.)
+function defineMode(name, mode) {
+  if (arguments.length > 2)
+    { mode.dependencies = Array.prototype.slice.call(arguments, 2); }
+  modes[name] = mode;
+}
+
+function defineMIME(mime, spec) {
+  mimeModes[mime] = spec;
+}
+
+// Given a MIME type, a {name, ...options} config object, or a name
+// string, return a mode config object.
+function resolveMode(spec) {
+  if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) {
+    spec = mimeModes[spec];
+  } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) {
+    var found = mimeModes[spec.name];
+    if (typeof found == "string") { found = {name: found}; }
+    spec = createObj(found, spec);
+    spec.name = found.name;
+  } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) {
+    return resolveMode("application/xml")
+  } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) {
+    return resolveMode("application/json")
+  }
+  if (typeof spec == "string") { return {name: spec} }
+  else { return spec || {name: "null"} }
+}
+
+// Given a mode spec (anything that resolveMode accepts), find and
+// initialize an actual mode object.
+function getMode(options, spec) {
+  spec = resolveMode(spec);
+  var mfactory = modes[spec.name];
+  if (!mfactory) { return getMode(options, "text/plain") }
+  var modeObj = mfactory(options, spec);
+  if (modeExtensions.hasOwnProperty(spec.name)) {
+    var exts = modeExtensions[spec.name];
+    for (var prop in exts) {
+      if (!exts.hasOwnProperty(prop)) { continue }
+      if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; }
+      modeObj[prop] = exts[prop];
+    }
+  }
+  modeObj.name = spec.name;
+  if (spec.helperType) { modeObj.helperType = spec.helperType; }
+  if (spec.modeProps) { for (var prop$1 in spec.modeProps)
+    { modeObj[prop$1] = spec.modeProps[prop$1]; } }
+
+  return modeObj
+}
+
+// This can be used to attach properties to mode objects from
+// outside the actual mode definition.
+var modeExtensions = {};
+function extendMode(mode, properties) {
+  var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});
+  copyObj(properties, exts);
+}
+
+function copyState(mode, state) {
+  if (state === true) { return state }
+  if (mode.copyState) { return mode.copyState(state) }
+  var nstate = {};
+  for (var n in state) {
+    var val = state[n];
+    if (val instanceof Array) { val = val.concat([]); }
+    nstate[n] = val;
+  }
+  return nstate
+}
+
+// Given a mode and a state (for that mode), find the inner mode and
+// state at the position that the state refers to.
+function innerMode(mode, state) {
+  var info;
+  while (mode.innerMode) {
+    info = mode.innerMode(state);
+    if (!info || info.mode == mode) { break }
+    state = info.state;
+    mode = info.mode;
+  }
+  return info || {mode: mode, state: state}
+}
+
+function startState(mode, a1, a2) {
+  return mode.startState ? mode.startState(a1, a2) : true
+}
+
+var modeMethods = ({
+  __proto__: null,
+  modes: modes,
+  mimeModes: mimeModes,
+  defineMode: defineMode,
+  defineMIME: defineMIME,
+  resolveMode: resolveMode,
+  getMode: getMode,
+  modeExtensions: modeExtensions,
+  extendMode: extendMode,
+  copyState: copyState,
+  innerMode: innerMode,
+  startState: startState
+});
+
+// Copy StringStream and mode methods into exports (CodeMirror) object.
+exports.StringStream = StringStream;
+exports.countColumn = countColumn;
+for (var exported in modeMethods) { exports[exported] = modeMethods[exported]; }
+
+// Shim library CodeMirror with the minimal CodeMirror defined above.
+require.cache[require.resolve("../../lib/codemirror")] = require.cache[require.resolve("./runmode.node")];
+require.cache[require.resolve("../../addon/runmode/runmode")] = require.cache[require.resolve("./runmode.node")];
+
+// Minimal default mode.
+exports.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); });
+exports.defineMIME("text/plain", "null");
+
+exports.registerHelper = exports.registerGlobalHelper = Math.min;
+exports.splitLines = function(string) { return string.split(/\r?\n|\r/) };
+
+exports.defaults = { indentUnit: 2 };
+
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    { mod(require("../../lib/codemirror")); }
+  else if (typeof define == "function" && define.amd) // AMD
+    { define(["../../lib/codemirror"], mod); }
+  else // Plain browser env
+    { mod(CodeMirror); }
+})(function(CodeMirror) {
+
+CodeMirror.runMode = function(string, modespec, callback, options) {
+  var mode = CodeMirror.getMode(CodeMirror.defaults, modespec);
+  var tabSize = (options && options.tabSize) || CodeMirror.defaults.tabSize;
+
+  // Create a tokenizing callback function if passed-in callback is a DOM element.
+  if (callback.appendChild) {
+    var ie = /MSIE \d/.test(navigator.userAgent);
+    var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9);
+    var node = callback, col = 0;
+    node.innerHTML = "";
+    callback = function(text, style) {
+      if (text == "\n") {
+        // Emitting LF or CRLF on IE8 or earlier results in an incorrect display.
+        // Emitting a carriage return makes everything ok.
+        node.appendChild(document.createTextNode(ie_lt9 ? '\r' : text));
+        col = 0;
+        return;
+      }
+      var content = "";
+      // replace tabs
+      for (var pos = 0;;) {
+        var idx = text.indexOf("\t", pos);
+        if (idx == -1) {
+          content += text.slice(pos);
+          col += text.length - pos;
+          break;
+        } else {
+          col += idx - pos;
+          content += text.slice(pos, idx);
+          var size = tabSize - col % tabSize;
+          col += size;
+          for (var i = 0; i < size; ++i) { content += " "; }
+          pos = idx + 1;
+        }
+      }
+      // Create a node with token style and append it to the callback DOM element.
+      if (style) {
+        var sp = node.appendChild(document.createElement("span"));
+        sp.className = "cm-" + style.replace(/ +/g, " cm-");
+        sp.appendChild(document.createTextNode(content));
+      } else {
+        node.appendChild(document.createTextNode(content));
+      }
+    };
+  }
+
+  var lines = CodeMirror.splitLines(string), state = (options && options.state) || CodeMirror.startState(mode);
+  for (var i = 0, e = lines.length; i < e; ++i) {
+    if (i) { callback("\n"); }
+    var stream = new CodeMirror.StringStream(lines[i], null, {
+      lookAhead: function(n) { return lines[i + n] },
+      baseToken: function() {}
+    });
+    if (!stream.string && mode.blankLine) { mode.blankLine(state); }
+    while (!stream.eol()) {
+      var style = mode.token(stream, state);
+      callback(stream.current(), style, i, stream.start, state);
+      stream.start = stream.pos;
+    }
+  }
+};
+
+});