#2671 update mapping.txt

src/main/resources/fess_indices/fess.json

@@ -1150,7 +1150,7 @@
           "char_filter": [
             "mapping_filter"
           ],
-          "tokenizer": "unigram_search_tokenizer",
+          "tokenizer": "standard",
           "filter": [
             "asciifolding",
             "alphanum_word_filter",

src/main/resources/fess_indices/fess/mapping.txt

@@ -1,4 +1,6 @@
-# #   Copyright (C) 2016 Shinji Ikeda All Rights Reserved.  #   Copyright 2009-2017 CodeLibs Project #
+#   Copyright (C) 2016 Shinji Ikeda All Rights Reserved.
+#   Copyright 2009-2017 CodeLibs Project
+#
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.
 #   You may obtain a copy of the License at
@@ -46,6 +48,7 @@
 ∼ => 〜
 ∿ => 〜
 ～ => 〜
+. => \u0020
 
 Ａ => A
 Ｂ => B