Expand lua whitespace check.

data/ai/lua/ca_level_up_attack.lua

@@ -24,7 +24,7 @@ local function iter_possible_targets(moves, attacker)
     moves = LS.of_pairs(moves)
     -- The criteria are: a) unit is reachable b) unit's health is low
     local targets = wesnoth.units.find({
-        
+
     })
     return coroutine.wrap(function()
         local checked = LS.create()
@@ -38,7 +38,7 @@ local function iter_possible_targets(moves, attacker)
                     end
                 end
             end
-        end) 
+        end)
     end)
 end
 

data/ai/lua/stdlib.lua

@@ -90,7 +90,7 @@ return {
 			local debug = wesnoth.require("ai/lua/debug.lua")
 			debug.init(ai)
 		end
-		
+
 		-- Deprecated functions
 		ai.get_aggression = wesnoth.deprecate_api('ai.get_aggression', 'ai.aspects.aggression', 2, '1.15', ai.get_aggression)
 		ai.get_avoid = wesnoth.deprecate_api('ai.get_avoid', 'ai.aspects.avoid', 2, '1.15', ai.get_avoid)

data/ai/micro_ais/cas/ca_wolves_move.lua

@@ -65,7 +65,7 @@ function ca_wolves_move:execution(cfg)
     table.sort(wolves, function(a, b)
         return M.distance_between(a.x, a.y, target.x, target.y) > M.distance_between(b.x, b.y, target.x, target.y)
     end)
-    
+
     -- First wolf moves toward target, but tries to stay away from map edges
     local wolf1 = AH.find_best_move(wolves[1], function(x, y)
         local dist_1t = M.distance_between(x, y, target.x, target.y)

data/campaigns/Secrets_of_the_Ancients/utils/zombie_recruit_dialog.lua

@@ -34,7 +34,7 @@ local function preshow(dialog)
     function dialog.unit_help_button.on_button_click()
         W.open_help { topic="unit_" .. listedZombies[dialog.unit_list.selected_index] }
     end
-    
+
     for i,z in ipairs(zombies) do
         if z.allow_recruit then
             local unit_type = wesnoth.unit_types[z.type]

data/campaigns/World_Conquest/lua/campaign/enemy_themed.lua

@@ -2,7 +2,7 @@ local _ = wesnoth.textdomain 'wesnoth-wc'
 local on_event = wesnoth.require("on_event")
 
 local strings = {
-	enemy_pet = _ "$name|'s pet" 
+	enemy_pet = _ "$name|'s pet"
 }
 -- in the later scenarios there is a small chance that a scenario will be themed for an enemy
 -- which means in paticular changing the castle of the enemy accorign to the unit type of that
@@ -24,7 +24,7 @@ local function wct_map_enemy_themed(race, pet, castle, village, chance)
 				}
 			}
 		}
-		
+
 	}
 	boss = boss[1]
 	if boss == nil then
@@ -87,7 +87,7 @@ local function wct_map_enemy_themed(race, pet, castle, village, chance)
 				wml.tag.effect {
 					apply_to="overlay",
 					add = "misc/hero-icon.png",
-				} 
+				}
 			}
 		}
 	}

data/campaigns/World_Conquest/lua/campaign/scenario.lua

@@ -56,7 +56,7 @@ function wesnoth.wml_actions.wc2_store_carryover(cfg)
 	wml.variables.wc2_carryover = math.ceil( (nvillages*turns_left + player_gold) * 0.15)
 end
 
--- carryover handling: we use a custom carryover machnics that 
+-- carryover handling: we use a custom carryover machnics that
 -- splits the carryover gold evenly to all players
 on_event("prestart", function(cx)
 	wesnoth.fire_event("wc2_start")
@@ -81,7 +81,7 @@ on_event("wc2_start", function(cx)
 			}
 		end
 	end
-	
+
 	local gold = (wml.variables.wc2_carryover or 0) + (wml.variables["wc2_difficulty.extra_gold"] or 0)
 	for i = 1, wml.variables.wc2_player_count do
 		wesnoth.sides[i].gold = wesnoth.sides[i].gold + gold

data/campaigns/World_Conquest/lua/era/era.lua

@@ -169,7 +169,7 @@ function wc2_era.read_era_tag(era_wml)
 			add_known_faction(faction)
 		end
 	end
-	-- No need to read [hero_types] since wc2_utils.get_wc2_data also reads from [era] 
+	-- No need to read [hero_types] since wc2_utils.get_wc2_data also reads from [era]
 end
 
 function wc2_era.init_era_default()
@@ -178,7 +178,7 @@ function wc2_era.init_era_default()
 end
 
 function wc2_era.init_data()
-	
+
 	for i,v in ipairs(wml.get_child(wc2_utils.get_wc2_data("hero_types"), "hero_types")) do
 		add_known_hero_group(v[1], v[2])
 	end

data/campaigns/World_Conquest/lua/game_mechanics/artifacts.lua

@@ -96,8 +96,8 @@ function artifacts.give_item(unit, index, visualize)
 	if make_holder_loyal then
 		table.insert(object, wml.tag.effect { apply_to= "loyal" })
 	end
-		
-		
+
+
 	-- IDEA: i _could_ replace the follwing with a 'apply_to=wc2_artifact' effect that
 	--       basicially applies all effects in the [artifact]s definition. The obvious
 	--       advantage would be a smaller savefile size. Also this woudl change how savefiles
@@ -125,7 +125,7 @@ on_event("wc2_drop_pickup", function(ec)
 		return
 	end
 
-	if not unit then 
+	if not unit then
 		return
 	end
 
@@ -134,7 +134,7 @@ on_event("wc2_drop_pickup", function(ec)
 	if not wml.variables["wc2_config_experimental_pickup"] and not is_human  then
 		return
 	end
-	
+
 
 	local index = item.variables.wc2_atrifact_id
 	local filter = artifacts.get_artifact(index).filter
@@ -153,7 +153,7 @@ on_event("wc2_drop_pickup", function(ec)
 			return
 		end
 	end
-	
+
 
 	wc2_dropping.item_taken = true
 	artifacts.give_item(unit, index, true)
@@ -162,7 +162,7 @@ end)
 
 -- returns a list of artifact ids, suitable for  the give type ('enemy' for example).
 function artifacts.fresh_artifacts_list(for_type)
-	local res = {} 
+	local res = {}
 	for i,v in ipairs(artifacts.get_artifact_list()) do
 		if not for_type or not stringx.map_split(v.not_available or "")[for_type] then
 			table.insert(res, i)
@@ -194,7 +194,7 @@ on_event("die", function(event_context)
 end)
 
 -- returns true if there is an item in the map at the given position,
--- used to determine whether to show the artifact info menu at that position. 
+-- used to determine whether to show the artifact info menu at that position.
 function artifacts.is_item_at(x,y)
 	for i,item in ipairs(wesnoth.interface.get_items(x,y)) do
 		if item.variables.wc2_atrifact_id then
@@ -204,7 +204,7 @@ function artifacts.is_item_at(x,y)
 	return false
 end
 
--- shows an information [message] about the item laying at position 
+-- shows an information [message] about the item laying at position
 -- @a cfg.x, cfg.y
 function wesnoth.wml_actions.wc2_show_item_info(cfg)
 	local x = cfg.x

data/campaigns/World_Conquest/lua/game_mechanics/color.lua

@@ -17,7 +17,7 @@ function color.help_text(str)
 	return color.color_text("#ff95ff", str)
 end
 
--- note: the default argument for the first parameter is the 
+-- note: the default argument for the first parameter is the
 --       currently active side, not the currently viewing side
 function color.tc_text(team_num, text)
 	if text == nil then

data/campaigns/World_Conquest/lua/game_mechanics/dropping.lua

@@ -8,7 +8,7 @@ local dropping = {}
 
 dropping.remove_current_item = function()
 	local ec = wesnoth.current.event_context
-	
+
 	wesnoth.interface.remove_item(ec.x1, ec.y1, dropping.current_item.name)
 	dropping.item_taken = true
 end

data/campaigns/World_Conquest/lua/game_mechanics/effects.lua

@@ -1,7 +1,7 @@
 local _ = wesnoth.textdomain 'wesnoth-wc'
 local T = wml.tag
 
-local terrain_map = { fungus = "Tt", cave = "Ut", sand = "Dt", 
+local terrain_map = { fungus = "Tt", cave = "Ut", sand = "Dt",
 	reef = "Wrt", hills = "Ht", swamp_water = "St", shallow_water = "Wst", castle = "Ct",
 	mountains = "Mt", deep_water = "Wdt", flat = "Gt", forest = "Ft", frozen = "At",
 	village = "Vt", impassable = "Xt", unwalkable = "Qt", rails = "Rt"
@@ -111,7 +111,7 @@ function wesnoth.effects.wc2_update_aura(u, cfg)
 	local darkens = wesnoth.units.matches(u, { ability = "darkness" } )
 	local forcefield = wesnoth.units.matches(u, { ability = "forcefield" } )
 	local halo = ""
-	if illuminates and darkens then 
+	if illuminates and darkens then
 		wesnoth.interface.add_chat_message("WC2", "Warning illuminates and darkens discovered on a unit")
 	end
 	if forcefield and illuminates then
@@ -125,7 +125,7 @@ function wesnoth.effects.wc2_update_aura(u, cfg)
 	elseif illuminates then
 		halo = "halo/illuminates-aura.png"
 	end
-	
+
 	wesnoth.units.add_modification(u, "object", {
 		T.effect {
 			apply_to = "halo",

data/campaigns/World_Conquest/lua/game_mechanics/invest/invest.lua

@@ -38,7 +38,7 @@ function wc2_invest.initialize()
 				side.variables["wc2.items_left"] = table.concat(all_items, ",")
 				wc2_invest.add_items(side_num, 9)
 			else
-				wc2_invest.add_items(side_num, 1)				
+				wc2_invest.add_items(side_num, 1)
 			end
 		end
 	end
@@ -59,7 +59,7 @@ function wc2_invest.do_gold()
 	local side = wesnoth.sides[side_num]
 	local leaders = wesnoth.units.find_on_map { side = side_num, canrecruit = true }
 	side.gold = side.gold + 70
-	wesnoth.wml_actions.wc2_map_supply_village { 
+	wesnoth.wml_actions.wc2_map_supply_village {
 		x = leaders[1].x,
 		y = leaders[1].y
 	}
@@ -103,7 +103,7 @@ function wc2_invest.do_hero(t, is_local)
 		side.variables["wc2.heroes"] = table.concat(heroes_available, ",")
 		wc2_heroes.place(t, side_num, x, y, false)
 	end
-	
+
 end
 
 function wc2_invest.do_training(t)
@@ -116,7 +116,7 @@ function wc2_invest.do_item(t)
 	local side = wesnoth.sides[side_num]
 	local leaders = wesnoth.units.find_on_map { side = side_num, canrecruit = true }
 	local x,y = leaders[1].x, leaders[1].y
-	
+
 	local items_available = stringx.split(side.variables["wc2.items"] or "")
 	local i = find_index(items_available, tostring(t))
 	if i == nil then
@@ -166,7 +166,7 @@ function wc2_invest.invest()
 			error("wc2 invest: invalid pick , pick='" .. tostring(res.pick) .. "'.")
 		end
 	end
-	
+
 end
 
 function wesnoth.wml_actions.wc2_invest(cfg)

data/campaigns/World_Conquest/lua/game_mechanics/invest/invest_show_dialog.lua

@@ -26,7 +26,7 @@ function wc2_show_invest_dialog_impl(args)
 		local details = dialog.details
 		local root_node = dialog.left_tree
 
-		function gui.widget.add_invest_category(parent_node, name)			
+		function gui.widget.add_invest_category(parent_node, name)
 			local node = parent_node:add_item_of_type("category")
 			node.category_name.label = name
 			node.unfolded = true
@@ -36,7 +36,7 @@ function wc2_show_invest_dialog_impl(args)
 		function gui.widget.add_invest_item(parent_node, args)
 			local node_type = args.desc and "item_desc" or "item"
 			local page_type = args.page_type or ""
-			
+
 			local node = parent_node:add_item_of_type(node_type)
 			local details_page = details:add_item_of_type(page_type)
 
@@ -51,7 +51,7 @@ function wc2_show_invest_dialog_impl(args)
 		end
 
 		local cati_current = 0
-		if show_artifacts then			
+		if show_artifacts then
 			local node = root_node:add_invest_category(_ "Artifacts")
 
 			for i,v in ipairs(available_artifacts) do
@@ -72,7 +72,7 @@ function wc2_show_invest_dialog_impl(args)
 
 		if show_heroes then
 			local node = root_node:add_invest_category(_ "Heroes")
-		
+
 			if available_commanders then
 				local desc = _ "Commanders will take your leader’s place when the leader dies, possible commanders:"
 				for j,v in ipairs(available_commanders) do

data/campaigns/World_Conquest/lua/game_mechanics/supply.lua

@@ -1,5 +1,5 @@
 
-local supply_images = 
+local supply_images =
 {
 	"misc/blank-hex.png~BLIT(items/straw-bale2.png~CROP(24,15,48,57))~BLIT(items/straw-bale1.png~CROP(0,9,72,63))",
 	"misc/blank-hex.png~BLIT(items/straw-bale1.png~CROP(8,15,64,57))~BLIT(items/leather-pack.png~CROP(0,10,62,62),10,0)~BLIT(items/leather-pack.png~CROP(0,0,69,72),3,0)",
@@ -18,9 +18,9 @@ function wesnoth.wml_actions.wc2_map_supply_village(t)
 	local unit = wesnoth.units.get(t.x, t.y)
 	local loc = unit.loc
 	wesnoth.current.map[loc] = "^Vov"
-	
+
 	wesnoth.map.set_owner(loc, unit.side, false)
-	
+
 	local supply_image = ((wml.variables.wc2_supply_image_counter or 0) % #supply_images ) + 1
 	wml.variables.wc2_supply_image_counter = supply_image
 	wesnoth.wml_actions.item {

data/campaigns/World_Conquest/lua/game_mechanics/unittypedata.lua

@@ -5,188 +5,188 @@ type_infos = {
 		founddialogue = _"You look like you could use some help. Mind if I join in? It’s been a while since I had a good fight!",
 		reply = _ "Excellent. We could always use more help.",
 	},
-	["Orcish Grunt"] = { 
+	["Orcish Grunt"] = {
 		founddialogue=_"’bout time. Been forever since I had a good fight, eh?",
 		image="units/orcs/grunt.png",
 		name="Orcish Grunt",
 	},
-	["Troll Whelp"] = { 
+	["Troll Whelp"] = {
 		founddialogue=_"Who you? I help you smash!",
 		image="units/trolls/whelp.png",
 		name="Troll Whelp",
 	},
-	["Orcish Archer"] = { 
+	["Orcish Archer"] = {
 		founddialogue=_"My clan was destroyed long ago, leaving me to fend for myself. Let me join your army and I will fight as though your clan was my own!",
 		image="units/orcs/archer.png",
 		name="Orcish Archer",
 	},
-	["Orcish Assassin"] = { 
+	["Orcish Assassin"] = {
 		founddialogue=_"Hey boss. Looks like you’ve got some prey that need killing.",
 		image="units/orcs/assassin.png",
 		name="Orcish Assassin",
 	},
-	["Wolf Rider"] = { 
+	["Wolf Rider"] = {
 		founddialogue=_"I hunts. I join you, I hunts good for you!",
 		image="units/goblins/wolf-rider.png",
 		name="Wolf Rider",
-		alt_reply = { { 
+		alt_reply = { {
 			race="wose",
 			reply=_"Very well. But take care where your dog does its stuff.",
 		} }
 	},
-	["Orcish Leader"] = { 
+	["Orcish Leader"] = {
 		founddialogue=_"Heh, looks like you whelps might be getting in over your heads. Good thing I’m here now to win this fight for ya, huh?",
 		image="units/orcs/leader.png",
 		name="Orcish Leader",
 	},
-	["Naga Fighter"] = { 
+	["Naga Fighter"] = {
 		founddialogue=_"I too have come a long way to this strange land. Perhaps we were destined to join blades here.",
 		image="units/nagas/fighter.png",
 		name="Naga Fighter",
-		alt_reply = { { 
+		alt_reply = { {
 			race="gryphon",
 			reply=_"Looks like we fished some tasty help.",
 		} }
 	},
-	["Elvish Fighter"] = { 
+	["Elvish Fighter"] = {
 		founddialogue=_"Need a friendly blade?",
 		image="units/elves-wood/fighter.png",
 		name="Elvish Fighter",
 	},
-	["Elvish Archer"] = { 
+	["Elvish Archer"] = {
 		founddialogue=_"You look like you could use some help. Mind if I join in? It’s been a while since I had a good fight!",
 		image="units/elves-wood/archer.png",
 		name="Elvish Archer",
 	},
-	["Elvish Shaman"] = { 
+	["Elvish Shaman"] = {
 		founddialogue=_"The mother forest sends you her blessings. Let us join together against her foes.",
 		image="units/elves-wood/shaman.png",
 		name="Elvish Shaman",
-		alt_reply = { { 
+		alt_reply = { {
 			race="elf,wose",
 			reply=_"Yeah, flower power!",
 		} }
 	},
-	["Elvish Scout"] = { 
+	["Elvish Scout"] = {
 		founddialogue=_"I offer you the service of my arrows and my steed. You will find none that fly faster than either.",
 		image="units/elves-wood/scout/scout.png",
 		name="Elvish Scout",
 	},
-	["Wose"] = { 
+	["Wose"] = {
 		founddialogue=_"Hmm! Welcome, tree-friends. We will pound our enemies into dust!",
 		image="units/woses/wose.png",
 		name="Wose",
 	},
-	["Merman Hunter"] = { 
+	["Merman Hunter"] = {
 		founddialogue=_"Greetings, friends. I am a lone hunter and have no legions of warriors to offer you, but I will gladly lend my arms to your cause.",
 		image="units/merfolk/hunter.png",
 		name="Merman Hunter",
-		alt_reply = { { 
+		alt_reply = { {
 			race="gryphon",
 			reply=_"Looks like we fished some tasty help.",
 		} }
 	},
-	["Mermaid Initiate"] = { 
+	["Mermaid Initiate"] = {
 		founddialogue=_"You have come a long way over the ocean, yet I see that you know little of her ways. Let me show you.",
 		image="units/merfolk/initiate.png",
 		name="Mermaid Initiate",
-		alt_reply = { { 
+		alt_reply = { {
 			race="gryphon",
 			reply=_"Looks like we fished some tasty help.",
 		} }
 	},
-	["Cavalryman"] = { 
+	["Cavalryman"] = {
 		founddialogue=_"You’re not from around here, but I seem to find myself between employers at the moment and I’m not picky. I’ll fight for you, if you’ll have me.",
 		image="units/human-loyalists/cavalryman/cavalryman.png~CROP(14,14,72,72)",
 		name="Cavalryman",
-		alt_reply = { { 
+		alt_reply = { {
 			gender="female",
 			reply=_"Of course. How could a girl say no to a man riding a horse?",
 		} }
 	},
-	["Horseman"] = { 
+	["Horseman"] = {
 		founddialogue=_"Hurrah! Now THIS is a battle too grand to be missed. Save some for me, eh?",
 		image="units/human-loyalists/horseman/horseman.png",
 		name="Horseman",
-		alt_reply = { { 
+		alt_reply = { {
 			gender="female",
 			reply=_"Of course. How could a girl say no to a man riding a horse?",
 		} }
 	},
-	["Spearman"] = { 
+	["Spearman"] = {
 		founddialogue=_"Ho there, friends! I am but a soldier of humble circumstances, yet long have I dreamed of joining great wars beyond our shores. Let me join your mission!",
 		image="units/human-loyalists/spearman.png",
 		name="Spearman",
 	},
-	["Fencer"] = { 
+	["Fencer"] = {
 		founddialogue=_"Looks like you’re a bit down on your luck, my friends. But now that I am here, there’s nothing to worry about!",
 		image="units/human-loyalists/fencer.png",
 		name="Fencer",
 	},
-	["Heavy Infantryman"] = { 
+	["Heavy Infantryman"] = {
 		founddialogue=_"Finally reinforcements are here! I’ve been pinned down for days. Help me fight my way out of here and I’ll gladly follow you!",
 		image="units/human-loyalists/heavyinfantry.png",
 		name="Heavy Infantryman",
 	},
-	["Bowman"] = { 
+	["Bowman"] = {
 		founddialogue=_"Greetings, my lords. I have watched your battle from afar and yearn to join such a glorious campaign. I pledge myself to your service!",
 		image="units/human-loyalists/bowman.png",
 		name="Bowman",
 	},
-	["Sergeant"] = { 
+	["Sergeant"] = {
 		founddialogue=_"You’re not from around here, but I seem to find myself between employers at the moment and I’m not picky. I’ll fight for you, if you’ll have me.",
 		image="units/human-loyalists/sergeant.png",
 		name="Sergeant",
 	},
-	["Mage"] = { 
+	["Mage"] = {
 		founddialogue=_"Long have I studied the ways of lore, and I have much wisdom to offer. Allow me to guide you on your quest and together we will accomplish great things!",
 		image="units/human-magi/mage.png",
 		name="Mage",
 	},
-	["Merman Fighter"] = { 
+	["Merman Fighter"] = {
 		founddialogue=_"I bring greetings from the merfolk. We have heard your plight, and though we have few warriors to spare among us, I would gladly lend my trident to your cause.",
 		image="units/merfolk/fighter.png",
 		name="Merman Fighter",
-		alt_reply = { { 
+		alt_reply = { {
 			race="gryphon",
 			reply=_"Looks like we fished some tasty help.",
 		} }
 	},
-	["Dwarvish Fighter"] = { 
+	["Dwarvish Fighter"] = {
 		founddialogue=_"Having trouble, eh? Never worry, lads, we’ll sort ’em out soon enough!",
 		image="units/dwarves/fighter.png",
 		name="Dwarvish Fighter",
 	},
-	["Thief"] = { 
+	["Thief"] = {
 		founddialogue=_"You’ve got me, guv, it’s a fair cop! Just lemme work for you instead. You won’t regret it, guv, I promise!",
 		image="units/human-outlaws/thief.png",
 		name="Thief",
 	},
-	["Dwarvish Thunderer"] = { 
+	["Dwarvish Thunderer"] = {
 		founddialogue=_"Listen up, ye primitive screwheads! This... is me BOOM STICK. Lemme show you what this baby can do!",
 		image="units/dwarves/thunderer/thunderer.png",
 		name="Dwarvish Thunderer",
 	},
-	["Poacher"] = { 
+	["Poacher"] = {
 		founddialogue=_"What, you want my help? A guy like me? Huh, that’s rich. Oh well... let’s give it a shot, eh?",
 		image="units/human-outlaws/poacher.png",
 		name="Poacher",
 	},
-	["Dwarvish Guardsman"] = { 
+	["Dwarvish Guardsman"] = {
 		founddialogue=_"A soldier is no good without something to fight for. Let me fight for you!",
 		image="units/dwarves/guard.png",
 		name="Dwarvish Guardsman",
 	},
-	["Footpad"] = { 
+	["Footpad"] = {
 		founddialogue=_"Hey, hey, easy there! I done nothin’ to hurt you. We’re all friends here, right? Looks like you might be in a tight spot, but don’t worry. No one’s better at getting out of tight spots than me, boss!",
 		image="units/human-outlaws/footpad.png",
 		name="Footpad",
 	},
-	["Dwarvish Ulfserker"] = { 
+	["Dwarvish Ulfserker"] = {
 		founddialogue=_"Chin up, lads. Today is a good day to die!",
 		image="units/dwarves/ulfserker.png",
 		name="Dwarvish Ulfserker",
-		alt_reply = { { 
+		alt_reply = { {
 			race="dwarf",
 			reply=_"Brave words. Welcome to The Fight Club...",
 		}, {
@@ -194,125 +194,125 @@ type_infos = {
 			reply=_"Brave words. Welcome little big man.",
 		} }
 	},
-	["Gryphon Rider"] = { 
+	["Gryphon Rider"] = {
 		founddialogue=_"Need a hand? Me an’ me bird can get just about anywheres you need.",
 		image="units/dwarves/gryphon-rider.png",
 		name="Gryphon Rider",
-		alt_reply = { { 
+		alt_reply = { {
 			race="merman,naga",
 			reply=_"Sounds good. You scared me for a moment.",
-			}, { 
+			}, {
 			race="gryphon,bats",
 			reply=_"Cool. We could always need more air power.",
 		} }
 	},
-	["Dwarvish Scout"] = { 
+	["Dwarvish Scout"] = {
 		founddialogue=_"Having trouble, eh? Never worry, lads, we’ll sort ’em out soon enough!",
 		image="units/dwarves/scout.png",
 		name="Dwarvish Scout",
 	},
-	["Drake Fighter"] = { 
+	["Drake Fighter"] = {
 		founddialogue=_"The ancient spirits tell me my destiny lies with yours. My sword is at your command.",
 		image="units/drakes/fighter.png",
 		name="Drake Fighter",
 	},
-	["Drake Clasher"] = { 
+	["Drake Clasher"] = {
 		founddialogue=_"Stand fast, for I bring you the strength of dragons to assist you in your battle!",
 		image="units/drakes/clasher.png",
 		name="Drake Clasher",
 	},
-	["Drake Burner"] = { 
+	["Drake Burner"] = {
 		founddialogue=_"Today is a most auspicious day for you, for I deem you worthy of the power of dragonfire. Show me your foes and I will incinerate them!",
 		image="units/drakes/burner.png",
 		name="Drake Burner",
-		alt_reply = { { 
+		alt_reply = { {
 			race="drake",
 			reply=_"Perfect. We can always use more firepower.",
 		} }
 	},
-	["Saurian Augur"] = { 
+	["Saurian Augur"] = {
 		founddialogue=_"You no fight good enough, no have saurian way. I show you way of saurian!",
 		image="units/saurians/augur/augur.png",
 		name="Saurian Augur",
-		alt_reply = { { 
+		alt_reply = { {
 			race="lizard",
 			reply=_"Sure, bro...",
 		} }
 	},
-	["Drake Glider"] = { 
+	["Drake Glider"] = {
 		founddialogue=_"You may be out to take over the land and the seas, but you’ll never get anywhere without control of the skies. Fortunately I’m here to help you!",
 		image="units/drakes/glider.png",
 		name="Drake Glider",
-		alt_reply = { { 
+		alt_reply = { {
 			race="gryphon,bats",
 			reply=_"Cool. We could always need more air power.",
 		} }
 	},
-	["Saurian Skirmisher"] = { 
+	["Saurian Skirmisher"] = {
 		founddialogue=_"Tribe fall long time ago, now tribe lost. This last fight of tribe. I fight with you, make last very great!",
 		image="units/saurians/skirmisher/skirmisher.png",
 		name="Saurian Skirmisher",
 	},
-	["Skeleton"] = { 
+	["Skeleton"] = {
 		founddialogue=_"Don’t hit me! I’m just your average regular friendly talking skeleton, see? Looks like you fellows could use some help!",
 		image="units/undead-skeletal/skeleton/skeleton.png",
 		name="Skeleton",
 	},
-	["Skeleton Archer"] = { 
+	["Skeleton Archer"] = {
 		founddialogue=_"I am called forth from eternal rest, bound to follow he who called me. Show me the enemy, master!",
 		image="units/undead-skeletal/archer.png",
 		name="Skeleton Archer",
 	},
-	["Ghoul"] = { 
+	["Ghoul"] = {
 		founddialogue=_"I say, old sport! It looks like you’ve got a spot of bother. Well, chin up, I say! I’m sure we’ll make a simply smashing team-up. We can sort this lot out and be done by tea, what?",
 		image="units/undead/ghoul.png",
 		name="Ghoul",
 		reply=_"Have at thee, unholy abomin... wait, huh?",
-		alt_reply = { { 
+		alt_reply = { {
 			race="undead,bats",
 			reply=_"Excellent. We could always use more help.",
 		} }
 	},
-	["Dark Adept"] = { 
+	["Dark Adept"] = {
 		founddialogue=_"You may not trust me or my reasons, but it seems you are not in a position to be choosy about your allies. Let me assist you and you just may survive.",
 		image="units/undead-necromancers/adept.png",
 		name="Dark Adept",
 	},
-	["Ghost"] = { 
+	["Ghost"] = {
 		founddialogue=_"Who calls me from my slumber? I sense a great battle being joined. Point me towards the enemy and I will feast upon their very souls!",
 		image="units/undead/ghost-s-2.png",
 		name="Ghost",
 	},
-	["Vampire Bat"] = { 
+	["Vampire Bat"] = {
 		founddialogue=_"Skreeeeeeee!",
 		image="units/undead/bat-se-3.png",
 		name="Vampire Bat",
 		reply=_"This creature seems unusually intelligent for its kind. Perhaps it will help us!",
-		alt_reply = { { 
+		alt_reply = { {
 			race="undead,bats",
 			reply=_"Excellent. We could always use more help.",
 		} }
 	},
-	["Young Ogre"] = { 
+	["Young Ogre"] = {
 		founddialogue=_"You friend are? I friend help!",
 		image="units/ogres/young-ogre.png",
 		name="Young Ogre",
-		alt_reply = { { 
+		alt_reply = { {
 			race="ogre,troll",
 			reply=_"Me friend. We can play together.",
 		} }
 	},
-	["Thug"] = { 
+	["Thug"] = {
 		founddialogue=_"What, you want my help? A guy like me? Huh, that’s rich. Oh well... let’s give it a shot, eh?",
 		image="units/human-outlaws/thug.png",
 		name="Thug",
 	},
-	["Goblin Spearman"] = { 
+	["Goblin Spearman"] = {
 		founddialogue=_"Ah, please no hurtings me! I helps you, see?",
 		image="units/goblins/spearman.png",
 		name="Goblin Spearman",
 		reply=_"Fine. We could need a small help.",
-		alt_reply = { { 
+		alt_reply = { {
 			race="orc,troll,dwarf,ogre,gryphon,wolf",
 			reply=_"Excellent. We could always need cannon fodder.",
 		}, {
@@ -320,65 +320,65 @@ type_infos = {
 			reply=_"Excellent. We could always use more help.",
 		} }
 	},
-	["Walking Corpse"] = { 
+	["Walking Corpse"] = {
 		founddialogue=_"...",
 		image="units/undead/zombie.png",
 		name="Walking Corpse",
 		reply=_"Odd, it doesn’t seem to attack. I wonder if we can use it?",
-		alt_reply = { { 
+		alt_reply = { {
 			race="undead,bats",
 			reply=_"Excellent. We could always use more help.",
 			type="Dark Adept,Dark Sorcerer,Necromancer,Lich",
 		} }
 	},
-	["Ruffian"] = { 
+	["Ruffian"] = {
 		founddialogue=_"Oooh oooh oooh! I want to help! Pick me, pick me!",
 		name="Ruffian",
 		reply=_"...fine. I guess.",
-		alt_reply = { { 
+		alt_reply = { {
 			race="human",
 			reply=_"Excellent. We could always use more help.",
 		} }
 	},
-	["Peasant"] = { 
+	["Peasant"] = {
 		founddialogue=_"Oooh oooh oooh! I want to help! Pick me, pick me!",
 		name="Peasant",
 		reply=_"...fine. I guess.",
-		alt_reply = { { 
+		alt_reply = { {
 			race="human",
 			reply=_"Excellent. We could always use more help.",
 		} }
 	},
-	["Woodsman"] = { 
+	["Woodsman"] = {
 		founddialogue=_"Ho there, friends! I am but a soldier of humble circumstances, yet long have I dreamed of joining great wars beyond our shores. Let me join your mission!",
 		name="Woodsman",
 	},
-	["Dune Herbalist"] = { 
+	["Dune Herbalist"] = {
 		founddialogue=_"Long have I studied the ways of lore, and I have much wisdom to offer. Allow me to guide you on your quest and together we will accomplish great things!",
 		image="units/dunefolk/herbalist.png",
 		name="Dune Herbalist",
 	},
-	["Dune Soldier"] = { 
+	["Dune Soldier"] = {
 		founddialogue=_"I too have come a long way to this strange land. Perhaps we were destined to join blades here.",
 		image="units/dunefolk/soldier.png",
 		name="Dune Soldier",
 	},
-	["Dune Rover"] = { 
+	["Dune Rover"] = {
 		founddialogue=_"Ho there, friends! I am but a soldier of humble circumstances, yet long have I dreamed of joining great wars beyond our shores. Let me join your mission!",
 		image="units/dunefolk/rover.png",
 		name="Dune Rover",
 	},
-	["Dune Piercer"] = { 
+	["Dune Piercer"] = {
 		founddialogue=_"Heh, looks like you whelps might be getting in over your heads. Good thing I’m here now to win this fight for ya, huh?",
 		image="units/dunefolk/piercer.png",
 		name="Dune Piercer",
 	},
-	["Dune Burner"] = { 
+	["Dune Burner"] = {
 		founddialogue=_"You may not trust me or my reasons, but it seems you are not in a position to be choosy about your allies. Let me assist you and you just may survive.",
 		image="units/dunefolk/burner.png",
 		name="Dune Burner",
 	},
-	["Dune Rider"] = { 
+	["Dune Rider"] = {
 		founddialogue=_"A soldier is no good without something to fight for. Let me fight for you!",
 		image="units/dunefolk/rider.png",
 		name="Dune Rider",

data/campaigns/World_Conquest/lua/game_mechanics/utils.lua

@@ -182,7 +182,7 @@ function wc2_utils.load_wc2_data()
 		end
 
 		table.insert(data_dict, {id="era", data = wesnoth.scenario.era})
-		
+
 
 		-- make sure the result does not depend on the order in which these addons are loaded.
 		table.sort(data_dict, function(a,b) return a.id<b.id end)

data/campaigns/World_Conquest/lua/map/generator/utilities.lua

@@ -65,7 +65,7 @@ end
 
 function dr_road(from, to, cost)
 	return { {
-		terrain = from, 
+		terrain = from,
 		cost = cost,
 		convert_to = to
 	} }
@@ -73,7 +73,7 @@ end
 
 function dr_bridge(from, bridge, road, cost)
 	return { {
-		terrain = from, 
+		terrain = from,
 		cost = cost,
 		convert_to_bridge = bridge .. "|," .. bridge .. "/," .. bridge .. "\\",
 		convert_to = road,
@@ -213,26 +213,26 @@ end
 function default_generate_map(data)
 	local max_island = 10
 	local max_coastal = 5
-	
+
 	data.village = flatten1(data.village or {})
 	data.road_cost = flatten1(data.road_cost or {})
 	data.convert = flatten1(data.convert or {})
-	
+
 	local cfg = wc2_convert.lon_to_wml(data, "mg_main")
-	
+
 	local w, h = cfg.map_width, cfg.map_height
 	local orig_island_size = cfg.island_size
 	local orig_nvillages = cfg.villages
-	
+
 	cfg.island_size = 0;
 	cfg.nvillages = (orig_nvillages * w * h) // 1000;
 	cfg.island_off_center = 0;
-	
+
 	if orig_island_size >= max_coastal then
 		-- Islands look good with much fewer iterations than normal, and fewer lakes
 		cfg.iterations = cfg.iterations // 10
 		cfg.max_lakes = (cfg.max_lakes or 0) // 9
-		
+
 		-- The radius of the island should be up to half the width of the map
 		local island_radius = 50 + ((max_island - orig_island_size) * 50) // (max_island - max_coastal)
 		cfg.island_size = (island_radius * (w/2)) // 100;

data/campaigns/World_Conquest/lua/map/generator/wild.lua

@@ -72,7 +72,7 @@ local function generate(length, villages, castle, iterations, size, players, isl
 	}
 	res.convert = {
 		wct_fix_river_into_ocean("g", 29),
-		
+
 		dr_wild_temp("Xu", "Xuc", "Xue", "Xuce"),
 		dr_wild_temp("Ms^Xm", "Mm^Xm", "Md^Xm", "Md^Dr"),
 		dr_wild_temp("Ms", "Mm", "Md", "Mv"),
@@ -108,7 +108,7 @@ local function generate(length, villages, castle, iterations, size, players, isl
 			adjacent_liked="Wwg, Wwg",
 		},
 	}
-	res.castle = { 
+	res.castle = {
 		valid_terrain="Gll, Gs, Gg, Gd, Aa, Ss, Sm, Dd, Ms, Mm, Md, Mv, Ha, Hh, Hhd, Hd",
 		min_distance=13,
 	}

data/campaigns/World_Conquest/lua/map/postgeneration_utils/events.lua

@@ -1,5 +1,5 @@
 
--- The invest dialog spawns items below the keeps, so we have to 
+-- The invest dialog spawns items below the keeps, so we have to
 -- make sure the tiles below keeps are passable for all units
 function wct_fix_impassible_item_spawn()
 

data/campaigns/World_Conquest/lua/map/postgeneration_utils/noise.lua

@@ -5,12 +5,12 @@ function world_conquest_tek_map_noise_proxy(radius, fraction, terrain)
 	for terrain_i = 1, math.ceil(#terrain_to_change / fraction) do
 		local loc_a = terrain_to_change[terrain_i]
 		local terrain_to_swap_b = map:find_in_radius({loc_a}, radius, nop_filter)
-		
+
 		terrain_to_swap_b  = map:find(f.all(
 			f.none(f.is_loc(loc_a)),
 			f.terrain(terrain)
 		), terrain_to_swap_b)
-		
+
 		if #terrain_to_swap_b > 0 then
 			local loc_b = terrain_to_swap_b[mathx.random(#terrain_to_swap_b)]
 			local terrain_a, terrain_b = map[loc_a], map[loc_b]
@@ -23,7 +23,7 @@ end
 function world_conquest_tek_map_noise_classic(tree)
 	-- generic utility to soft chunks of rought terrain and add extra rought on grass zones.
 	-- created for classic maps postgeneration.
-	
+
 	set_terrain_simul {
 		{ "Gs^Ft,Gs^Ft,Hh,Hh,Hh",
 			f.terrain("Gs"),

data/campaigns/World_Conquest/lua/map/postgeneration_utils/utilities.lua

@@ -10,7 +10,7 @@ function wct_dirt_beachs(rng_range)
 		),
 		fraction_rand = rng_range,
 	}
-	
+
 end
 
 -- pack of generic tweaks to default generator
@@ -28,7 +28,7 @@ function world_conquest_tek_map_rebuild(cave, reef)
 		exact = false,
 		percentage = reef,
 	}
-	
+
 	-- add reefs
 	set_terrain { "Wwr",
 		f.any(
@@ -68,7 +68,7 @@ function wct_fill_lava_chasms()
 		),
 		layer = "base",
 	}
-	
+
 end
 
 function world_conquest_tek_map_dirt(mushrooms)
@@ -80,7 +80,7 @@ function world_conquest_tek_map_dirt(mushrooms)
 		end
 		terrain_to_change = wct_store_possible_muddy_swamps()
 	end
-	
+
 	wct_randomize_snowed_forest()
 	wct_volcanos_dirt()
 	-- volcanos dry mountains
@@ -91,7 +91,7 @@ function world_conquest_tek_map_dirt(mushrooms)
 		),
 		layer = "base",
 	}
-	
+
 	-- lava dry mountains
 	set_terrain { "Md",
 		f.all(
@@ -100,7 +100,7 @@ function world_conquest_tek_map_dirt(mushrooms)
 		),
 		layer = "base",
 	}
-	
+
 	-- some impassible become mushrooms
 	set_terrain { mushrooms,
 		f.all(
@@ -109,7 +109,7 @@ function world_conquest_tek_map_dirt(mushrooms)
 		),
 		fraction_rand = "9..11",
 	}
-	
+
 	wct_dirt_beachs("9..11")
 end
 
@@ -124,7 +124,7 @@ function wct_change_map_water(t)
 	set_terrain { "Wo" .. t,
 		f.terrain("Wo"),
 	}
-	
+
 end
 
 function wct_map_decorative_docks()
@@ -153,7 +153,7 @@ function wct_map_decorative_docks()
 		exact = false,
 		percentage = 18,
 	}
-	
+
 	-- chance of trash near docks
 	set_terrain { "Ds,Ds,Ds,Ds,Ds,Ds^Edt",
 		f.all(
@@ -168,7 +168,7 @@ function wct_map_decorative_docks()
 			f.adjacent(f.terrain("Ds^Edt"))
 		),
 	}
-	
+
 end
 
 function wct_store_possible_flowers(terrain)
@@ -177,8 +177,8 @@ function wct_store_possible_flowers(terrain)
 		f.adjacent(f.terrain(terrain)),
 		f.adjacent(f.terrain("D*^*,S*^*,Hd"), nil, 0)
 	))
-	
-	
+
+
 end
 
 function wct_store_possible_map4_castle(value)
@@ -213,7 +213,7 @@ function wct_store_possible_roads(village)
 		)),
 		f.adjacent(f.terrain("R*,Kh*,Ch*"))
 	))
-	
+
 end
 
 function wct_road_to_village(road, village)
@@ -227,7 +227,7 @@ function wct_road_to_village(road, village)
 end
 
 -- builds roads using terrain @a terrain
--- for each step we call @get_next 
+-- for each step we call @get_next
 function wct_iterate_roads_to(get_next, radius, terrain)
 	print_time("wct_iterate_roads_to start")
 	for r = radius, 1, -1 do
@@ -283,7 +283,7 @@ function wct_iterate_roads_to_2(f_validpath, f_src, f_dest, terrain_road, radius
 						next_locs[#next_locs + 1] = loc_ad
 					end
 					if dist_ad and map[loc_ad] == terrain_road then
-						--we merged with another path. 
+						--we merged with another path.
 						goto path_found
 					end
 				end
@@ -300,13 +300,13 @@ function wct_iterate_roads_to_2(f_validpath, f_src, f_dest, terrain_road, radius
 	end
 end
 
-function wct_iterate_roads_to_ex(t)	
+function wct_iterate_roads_to_ex(t)
 	print_time("wct_iterate_roads_to_ex start")
 	wct_iterate_roads_to_2(t.f_validpath, t.f_src, t.f_dest, t.terrain_road, t.radius)
 	print_time("wct_iterate_roads_to_ex end")
 end
 function wct_break_walls(wall, terrain)
-	
+
 	local terrain_to_change = wct_store_broken_wall_candidates(wall)
 	while #terrain_to_change > 0 do
 		local loc = terrain_to_change[mathx.random(#terrain_to_change)]
@@ -321,7 +321,7 @@ function wct_store_broken_wall_candidates(wall)
 		f.adjacent(f.terrain("M*^Xm,X*"), nil, "2-6"),
 		f.adjacent(f.terrain("Mv"), nil, 0)
 	))
-	
+
 end
 
 function wct_store_possible_muddy_swamps()
@@ -329,7 +329,7 @@ function wct_store_possible_muddy_swamps()
 		f.terrain("Ss"),
 		f.adjacent(f.terrain("D*^*,Hd,Sm,Rd"), nil, "5-6")
 	))
-	
+
 end
 
 function wct_map_reduce_castle_expanding_recruit(castle, terrain)
@@ -341,12 +341,12 @@ function wct_map_reduce_castle_expanding_recruit(castle, terrain)
 			f.terrain(castle)
 		),
 	}
-	
+
 end
 
 function wct_map_cave_path_to(terrain)
 	set_terrain { terrain,
 		f.terrain("Ur"),
 	}
-	
+
 end

data/campaigns/World_Conquest/lua/map/postgeneration_utils/wild_zones.lua

@@ -8,7 +8,7 @@ local function wild_volcano_for_lava_zone(terrain_to_change)
 		f.find_in("terrain_to_change"),
 		f.adjacent(f.find_in("terrain_to_change"), "se,s,sw", 3)
 	), { terrain_to_change = terrain_to_change })
-	
+
 	if #possible_volcano > 0 then
 		local loc = possible_volcano[mathx.random(#possible_volcano)]
 		set_terrain { "Md^Xm",
@@ -674,21 +674,21 @@ local function river_to_lava_postfix(terrain_to_change)
 		),
 		filter_extra = { terrain_to_change = terrain_to_change },
 	}
-	
+
 	wild_volcano_for_lava_zone(terrain_to_change)
 	local filter_adjacent_grassland = wesnoth.map.filter(f.all(
 		f.terrain("G*^*"),
 		f.adjacent(f.find_in("terrain_to_change"))
 	), { terrain_to_change = terrain_to_change })
-	
+
 	adjacent_grssland = map:find(filter_adjacent_grassland)
-	
+
 	set_terrain {
 		terrain = "Ur,Re,Re,Gd,Gd,Gd",
 		locs = 	adjacent_grssland,
 		layer = "base"
 	}
-	
+
 	set_terrain {
 		terrain = "*^Fdw",
 		filter = f.all(
@@ -707,7 +707,7 @@ local function river_to_lava_postfix(terrain_to_change)
 		filter_extra = { adjacent_grssland = adjacent_grssland },
 		layer = "overlay"
 	}
-	
+
 end
 
 local wild_replacement_chances_zone_8_1 = {

data/campaigns/World_Conquest/lua/map/scenarios/WC_II_4p_scenario1.lua

@@ -15,7 +15,7 @@ end
 return { generators = generators, get_enemy_data = get_enemy_data, turns = 23, player_gold = 100 }
 
 -- [[
--- wct_enemy, 7 Werte 
+-- wct_enemy, 7 Werte
 --  1-2 wct_enemy_group_recall
 --  3-5 wct_enemy_group_commander
 --   6  wct_enemy_group_leader

data/campaigns/World_Conquest/lua/map/settings/settings_dialog.lua

@@ -1,5 +1,5 @@
 -- the Dialog we show in the generate map tool in wesnoths own map editor.
--- in case that someone wants to create a map based on a random wcii map in his campaign. 
+-- in case that someone wants to create a map based on a random wcii map in his campaign.
 local T = wml.tag
 local _ = wesnoth.textdomain 'wesnoth-wc'
 
@@ -38,7 +38,7 @@ function wc2_debug_settings()
 		local sl_scenario = window.sl_scenario
 		local sl_map = window.sl_map
 		local sl_players = window.sl_players
-		
+
 		local function on_set_map()
 
 			globals.settings.scenario_num = sl_scenario.value
@@ -47,7 +47,7 @@ function wc2_debug_settings()
 			local generators = get_defaults(sl_players.value, globals.settings.scenario_num)
 			local map_data = generators[sl_map.value]
 			if map_data then
-	
+
 				window.sl_length.value = map_data.length
 				window.sl_villages.value = map_data.villages
 				window.sl_castle.value = map_data.castle

data/campaigns/World_Conquest/lua/optional_mechanics/pick_advance.lua

@@ -1,4 +1,4 @@
--- The addons own 'pick your advances' mod. 
+-- The addons own 'pick your advances' mod.
 -- Works independed from the reset of the wc2 code (but needs wc2_utils.lua)
 local on_event = wesnoth.require("on_event")
 local wc2_utils = wesnoth.require("./../game_mechanics/utils.lua")

data/campaigns/World_Conquest/lua/optional_mechanics/unitmarker.lua

@@ -15,7 +15,7 @@ local strings = {
 -- can move in same turn as when recruited/recalled
 function wesnoth.effects.wc2_unitmarker(u, cfg)
 	local number = math.min(cfg.number or 1, #img_is_special_overlays)
-	
+
 	u.variables["mods.wc2_unitmarker"] = number
 	u:add_modification("object", {
 		wml.tag.effect {
@@ -23,7 +23,7 @@ function wesnoth.effects.wc2_unitmarker(u, cfg)
 			add = img_is_special_overlays[number],
 		}
 	}, false)
-	
+
 end
 
 function wesnoth.wml_actions.wc2_toggle_overlay(cfg)

data/campaigns/World_Conquest/lua/shared_utils/wml_converter.lua

@@ -30,13 +30,13 @@ schema.time_area =  {
 schema.scenario =  {
 	tags = {
 		music = {
-			type = "list", 
+			type = "list",
 		},
 		label = {
-			type = "list", 
+			type = "list",
 		},
 		load_resource = {
-			type = "list", 
+			type = "list",
 		},
 		event = {
 			type = "list",
@@ -66,14 +66,14 @@ schema.scenario =  {
 schema.side =  {
 	tags = {
 		village = {
-			type = "list", 
+			type = "list",
 		},
 		unit = {
 			type = "list",
 			id = "unit",
 		},
 		leader = {
-			type = "list", 
+			type = "list",
 			id = "unit",
 		},
 		variables = {
@@ -90,16 +90,16 @@ schema.time =  {
 schema.mg_main =  {
 	tags = {
 		height = {
-			type = "list", 
+			type = "list",
 		},
 		convert = {
 			type = "list",
 		},
 		road_cost = {
-			type = "list", 
+			type = "list",
 		},
 		village = {
-			type = "list", 
+			type = "list",
 		},
 		castle = {
 			type = "single",
@@ -137,7 +137,7 @@ schema.wct_enemy_group =  {
 			id = "wct_enemy_group_commander",
 		},
 		leader = {
-			type = "list", 
+			type = "list",
 			id = "wct_enemy_group_leader",
 		},
 	},
@@ -150,7 +150,7 @@ schema.wct_enemy_group =  {
 schema.wct_enemy =  {
 	tags = {
 		group = {
-			type = "list", 
+			type = "list",
 			id = "wct_enemy_group",
 		},
 	},
@@ -162,7 +162,7 @@ schema.wct_enemy =  {
 schema.wct_artifact =  {
 	tags = {
 		animate_unit = {
-			type = "list", 
+			type = "list",
 		},
 		effect = {
 			type = "list",
@@ -188,7 +188,7 @@ schema.wct_artifact_list =  {
 }
 
 
--- i cannot do this because the code in training.lua does 
+-- i cannot do this because the code in training.lua does
 -- variable subsutution on [chance] which only works on configs.
 -- schema.wct_trainer_chance =  {
 -- }
@@ -225,7 +225,7 @@ schema.wct_trainer_list =  {
 }
 
 schema.__attributes = {}
-schema.__attributes.comma_list = 
+schema.__attributes.comma_list =
 {
 	to_lon = function(attr)
 		return split_to_array(attr)
@@ -241,7 +241,7 @@ function converter.wml_to_lon(cfg, name)
 	end
 	local attrs = tag_info.attributes or {}
 	local tags = tag_info.tags or {}
-	
+
 	local res = {}
 	for name2, info2 in pairs(tags) do
 		if info2.type == "single" then
@@ -254,12 +254,12 @@ function converter.wml_to_lon(cfg, name)
 			end
 		end
 	end
-	
+
 	for k,v in pairs(cfg) do
 		if type(k) == "number" then
 		else --string
 			local conv = attrs[k] and schema.__attributes[attrs[k]]
-			if conv then 
+			if conv then
 				res[k] = conv.to_lon(v)
 			else
 				res[k] = v
@@ -276,7 +276,7 @@ function converter.lon_to_wml(t, name)
 	end
 	local attrs = tag_info.attributes or {}
 	local tags = tag_info.tags or {}
-	
+
 	local res = {}
 	for name2, info2 in pairs(tags) do
 		if info2.type == "single" then
@@ -290,11 +290,11 @@ function converter.lon_to_wml(t, name)
 			end
 		end
 	end
-	
+
 	for k,v in pairs(t) do
 		if not tags[k] then
 			local conv = attrs[k] and schema.__attributes[attrs[k]]
-			if conv then 
+			if conv then
 				res[k] = conv.to_wml(v)
 			else
 				res[k] = v

utils/CI/fix_whitespace.sh

@@ -6,8 +6,8 @@ make -C data/tools reindent
 
 if [[ "$OS" == "Linux" ]]; then
   find src/ -name \*.\[ch\]pp -print0 | xargs -0 sed -i 's/[[:blank:]]*$//'
-  find data/lua/ -name \*.lua -print0 | xargs -0 sed -i 's/[[:blank:]]*$//'
+  find data/ -name \*.lua -print0 | xargs -0 sed -i 's/[[:blank:]]*$//'
 else
   find src/ -name \*.\[ch\]pp -print0 | xargs -0 sed -i '' 's/[[:blank:]]*$//'
-  find data/lua/ -name \*.lua -print0 | xargs -0 sed -i '' 's/[[:blank:]]*$//'
+  find data/ -name \*.lua -print0 | xargs -0 sed -i '' 's/[[:blank:]]*$//'
 fi