diff --git a/minetestforfun_game/mods/default/nodes.lua b/minetestforfun_game/mods/default/nodes.lua
index 6ab9a5c..45594dd 100755
--- a/minetestforfun_game/mods/default/nodes.lua
+++ b/minetestforfun_game/mods/default/nodes.lua
@@ -563,7 +563,7 @@ minetest.register_node("default:sapling", {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
 	},
-	groups = {snappy = 3, flammable=2, 
+	groups = {snappy = 3, flammable=2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
 })
diff --git a/mods/ambience/init.lua b/mods/ambience/init.lua
index 617a012..b0e939b 100755
--- a/mods/ambience/init.lua
+++ b/mods/ambience/init.lua
@@ -177,7 +177,7 @@ local get_ambience = function(player)
 	if num_desert > 150 then
 		return {desert=desert}
 	end
-	
+
 	if pos.y > 60 then
 		return {high_up=high_up}
 	end
diff --git a/mods/irc_modpack b/mods/irc_modpack
index 9fae29e..eca49ef 160000
--- a/mods/irc_modpack
+++ b/mods/irc_modpack
@@ -1 +1 @@
-Subproject commit 9fae29e3b91be9ce07f01a42761ab52788d0b500
+Subproject commit eca49efd4a337a42e6f9dd8c42ab901b7352bb4c
diff --git a/mods/jukebox/init.lua b/mods/jukebox/init.lua
index d9c6602..0f8a4bd 100755
--- a/mods/jukebox/init.lua
+++ b/mods/jukebox/init.lua
@@ -65,7 +65,7 @@ minetest.register_node("jukebox:box", {
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-				
+
 	},
 	on_rightclick = function(pos, node, clicker, itemstack)
 		local meta = minetest.get_meta(pos)
@@ -108,7 +108,7 @@ minetest.register_node("jukebox:box", {
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
 		inv:set_size("main", 1)
-	end,	
+	end,
 	on_destruct = function(pos)
 		local meta = minetest.env:get_meta(pos)
 		local inv = meta:get_inventory()
diff --git a/mods/liquid_security/init.lua b/mods/liquid_security/init.lua
index 6762c36..101ed0b 100755
--- a/mods/liquid_security/init.lua
+++ b/mods/liquid_security/init.lua
@@ -67,5 +67,5 @@ local function save_liquid(loop)
 end
 
 save_liquid(true)
-		
+
 minetest.register_on_shutdown(save_liquid)
diff --git a/mods/mff_hud b/mods/mff_hud
index ce77600..fec4bed 160000
--- a/mods/mff_hud
+++ b/mods/mff_hud
@@ -1 +1 @@
-Subproject commit ce776002d036cfcbba7639e91daf41a1b731bf8f
+Subproject commit fec4bedfbe637144aea69965dea6c9e188f3d5fc
diff --git a/mods/mobs/api.lua b/mods/mobs/api.lua
index e26eb4f..7242b50 100755
--- a/mods/mobs/api.lua
+++ b/mods/mobs/api.lua
@@ -388,7 +388,7 @@ function mobs:register_mob(name, def)
 					self.jumptimer = 0
 				end
 			end
-	
+
 			-- environmental damage timer (every 1 second)
 			self.env_damage_timer = self.env_damage_timer + dtime
 			if self.state == "attack"
diff --git a/mods/mobs/bee.lua b/mods/mobs/bee.lua
index 3709ab8..aa5a753 100755
--- a/mods/mobs/bee.lua
+++ b/mods/mobs/bee.lua
@@ -80,7 +80,7 @@ minetest.register_node("mobs:beehive", {
 			minetest.add_entity(pos, "mobs:bee")
 		end
 	end,
-	
+
 })
 
 minetest.register_craft({
diff --git a/mods/mobs/mff_menu.lua b/mods/mobs/mff_menu.lua
index 282f9a6..b775b21 100755
--- a/mods/mobs/mff_menu.lua
+++ b/mods/mobs/mff_menu.lua
@@ -20,14 +20,14 @@ end
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local player_name = player:get_player_name()
 	if not player_name then return end
-	if formname == "mobs:spawner" then	
+	if formname == "mobs:spawner" then
 		for f in pairs(fields) do
 			if string.find(f, "mobs:") then
 				local pos = player:getpos()
 				pos.y = pos.y+1
 				minetest.add_entity(pos, f)
 				return
-			end	
+			end
 		end
 	end
 end)
@@ -55,5 +55,5 @@ else
 		func = function(name, param)
 			mobs.shown_spawner_menu(name)
 		end,
-	})	
+	})
 end
diff --git a/mods/multitest/init.lua b/mods/multitest/init.lua
index 525fbb4..f76dd74 100755
--- a/mods/multitest/init.lua
+++ b/mods/multitest/init.lua
@@ -1,7 +1,7 @@
 multitest = {}
 
-multitest.colors = {"black", "blue", "brown", "cyan", "dark_green", 
-"dark_grey", "green", "grey", "magenta", "orange", 
+multitest.colors = {"black", "blue", "brown", "cyan", "dark_green",
+"dark_grey", "green", "grey", "magenta", "orange",
 "pink", "red", "violet", "white", "yellow"}
 
 multitest.colornames = {"Black", "Blue", "Brown", "Cyan", "Dark Green",
diff --git a/mods/multitest/nodes.lua b/mods/multitest/nodes.lua
index 98a8533..5e8a0e2 100755
--- a/mods/multitest/nodes.lua
+++ b/mods/multitest/nodes.lua
@@ -24,7 +24,7 @@ minetest.register_node("multitest:blackstone_paved", {
     description = "Paved Blackstone",
 	tiles = {"multitest_blackstone_paved.png"},
 	groups = {cracky=2, stone=1},
-	sounds = default.node_sound_stone_defaults(),	
+	sounds = default.node_sound_stone_defaults(),
 })
 
 minetest.register_node("multitest:blackstone_paved", {
@@ -122,28 +122,28 @@ minetest.register_node("multitest:sandstone_carved", {
 })
 
 -- stairs:stair_blackstone
-stairs.register_stair_and_slab("blackstone", "multitest:blackstone", 
-	{cracky=3, stone=1}, 
-	{"multitest_blackstone.png"}, 
-	"Blackstone Stairs", 
+stairs.register_stair_and_slab("blackstone", "multitest:blackstone",
+	{cracky=3, stone=1},
+	{"multitest_blackstone.png"},
+	"Blackstone Stairs",
 	"Blackstone Slab", nil)
 
-stairs.register_stair_and_slab("blackcobble", "multitest:blackcobble", 
-	{cracky=3, stone=1}, 
-	{"multitest_blackcobble.png"}, 
-	"Black Cobble Stairs", 
+stairs.register_stair_and_slab("blackcobble", "multitest:blackcobble",
+	{cracky=3, stone=1},
+	{"multitest_blackcobble.png"},
+	"Black Cobble Stairs",
 	"Black Cobble Slab", nil)
 
-stairs.register_stair_and_slab("blackstone_bricks", "multitest:blackstone_brick", 
-	{cracky=3, stone=1}, 
-	{"multitest_blackstone_brick.png"}, 
-	"Blackstonestone brick Stairs", 
+stairs.register_stair_and_slab("blackstone_bricks", "multitest:blackstone_brick",
+	{cracky=3, stone=1},
+	{"multitest_blackstone_brick.png"},
+	"Blackstonestone brick Stairs",
 	"Blackstone Brick Slab", nil)
 
-stairs.register_stair_and_slab("blackstone_paved", "multitest:blackstone_paved", 
-	{cracky=3, stone=1}, 
-	{"multitest_blackstone_paved.png"}, 
-	"Paved Blackstone Stairs", 
+stairs.register_stair_and_slab("blackstone_paved", "multitest:blackstone_paved",
+	{cracky=3, stone=1},
+	{"multitest_blackstone_paved.png"},
+	"Paved Blackstone Stairs",
 	"Paved Blackstone Slab", nil)
 
 -- others
diff --git a/mods/nether/nether/furnace.lua b/mods/nether/nether/furnace.lua
index 31e3d66..c306396 100755
--- a/mods/nether/nether/furnace.lua
+++ b/mods/nether/nether/furnace.lua
@@ -250,7 +250,7 @@ minetest.register_abm({
 		if last_time == current_time then
 			return
 		end
-		
+
 		local timediff = get_timediff(last_time, current_time)+meta:get_string("timedif")
 		local times = math.floor(timediff)
 		meta:set_string("last_active", current_time)
@@ -272,13 +272,13 @@ minetest.register_abm({
 			local srclist = inv:get_list("src")
 			local cooked = nil
 			local aftercooked
-		
+
 			if srclist then
 				cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
 			end
-		
+
 			local was_active = false
-		
+
 			if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
 				was_active = true
 				meta:set_float("fuel_time", meta:get_float("fuel_time") + 1)
@@ -298,7 +298,7 @@ minetest.register_abm({
 					meta:set_string("src_time", 0)
 				end
 			end
-		
+
 			if meta:get_float("fuel_time") < meta:get_float("fuel_totaltime") then
 				local percent = math.floor(meta:get_float("fuel_time") /
 						meta:get_float("fuel_totaltime") * 100)
@@ -313,7 +313,7 @@ minetest.register_abm({
 			local cooked = nil
 			local fuellist = inv:get_list("fuel")
 			local srclist = inv:get_list("src")
-		
+
 			if srclist then
 				cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
 			end
@@ -339,7 +339,7 @@ minetest.register_abm({
 
 			meta:set_string("fuel_totaltime", fuel.time)
 			meta:set_string("fuel_time", 0)
-		
+
 			inv:set_stack("fuel", 1, afterfuel.items[1])
 		end
 	end,
diff --git a/mods/plantlife_modpack/dryplants/crafting.lua b/mods/plantlife_modpack/dryplants/crafting.lua
index ae36a3c..356b8d0 100755
--- a/mods/plantlife_modpack/dryplants/crafting.lua
+++ b/mods/plantlife_modpack/dryplants/crafting.lua
@@ -2,10 +2,10 @@
 -- Dry Plants - Recipes 0.1.0 -- Short Grass -> Dirt
 -----------------------------------------------------------------------------------------------
 -- by Mossmanikin
--- License (everything): 	WTFPL		
+-- License (everything): 	WTFPL
 -- Looked at code from:		darkage, default, farming, sickle, stairs
 -- Dependencies: 			default, farming
--- Supports:				flint, stoneage, sumpf			
+-- Supports:				flint, stoneage, sumpf
 -----------------------------------------------------------------------------------------------
 
 -----------------------------------------------------------------------------------------------
@@ -220,7 +220,7 @@ for i in pairs(ReeD) do
 		recipe = {
 			{slab},
 		}
-	})	
+	})
 -----------------------------------------------------------------------------------------------
 -- Roof Corner
 -----------------------------------------------------------------------------------------------
@@ -343,7 +343,7 @@ minetest.register_craft({
 	burntime = 2,
 })
 -----------------------------------------------------------------------------------------------
--- Dandelion Leave 
+-- Dandelion Leave
 -----------------------------------------------------------------------------------------------
 --[[minetest.register_craftitem("dryplants:dandelion_leave", {
 	description = "Dandelion Leave",
diff --git a/mods/plantlife_modpack/dryplants/init.lua b/mods/plantlife_modpack/dryplants/init.lua
index 0a2be68..4dbb67d 100755
--- a/mods/plantlife_modpack/dryplants/init.lua
+++ b/mods/plantlife_modpack/dryplants/init.lua
@@ -7,10 +7,10 @@ local mname		= "dryplants"
 -- textures & ideas partly by Neuromancer
 
 -- License (everything): 	WTFPL
--- Contains code from: 		default, farming 
+-- Contains code from: 		default, farming
 -- Looked at code from:		darkage, sickle, stairs
 -- Dependencies: 			default, farming, biome_lib
--- Supports:				
+-- Supports:
 -----------------------------------------------------------------------------------------------
 abstract_dryplants = {}
 
diff --git a/mods/plantlife_modpack/dryplants/moregrass.lua b/mods/plantlife_modpack/dryplants/moregrass.lua
index 52e0091..e1a7149 100755
--- a/mods/plantlife_modpack/dryplants/moregrass.lua
+++ b/mods/plantlife_modpack/dryplants/moregrass.lua
@@ -5,7 +5,7 @@
 
 -- License (everything): 	WTFPL
 -- Contains code from: 		biome_lib
--- Looked at code from:		default				
+-- Looked at code from:		default
 -----------------------------------------------------------------------------------------------
 
 abstract_dryplants.grow_grass = function(pos)
diff --git a/mods/plantlife_modpack/dryplants/reed.lua b/mods/plantlife_modpack/dryplants/reed.lua
index 51dc8dd..f8d0a2d 100755
--- a/mods/plantlife_modpack/dryplants/reed.lua
+++ b/mods/plantlife_modpack/dryplants/reed.lua
@@ -4,7 +4,7 @@
 -- by Mossmanikin
 -- License (everything): 	WTFPL
 -- Looked at code from:		darkage, default, stairs
--- Dependencies: 			default			
+-- Dependencies: 			default
 -----------------------------------------------------------------------------------------------
 minetest.register_alias("stairs:stair_wetreed",				"dryplants:wetreed_roof")
 minetest.register_alias("stairs:slab_wetreed",				"dryplants:wetreed_slab")
@@ -93,7 +93,7 @@ if AUTO_ROOF_CORNER == true then
 			interval = 1,
 			chance = 1,
 			action = function(pos)
-	
+
 				local node_east = 			minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z  })
 				local node_west = 			minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z  })
 				local node_north = 			minetest.get_node({x=pos.x,   y=pos.y, z=pos.z+1})
@@ -106,7 +106,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner, param2=0})
 				end
-		
+
 				if ((node_north.name == roof and node_north.param2 == 1)
 				or (node_north.name == corner and node_north.param2 == 2))
 				and ((node_east.name == roof and node_east.param2 == 0)
@@ -114,7 +114,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner, param2=1})
 				end
-		
+
 				if ((node_east.name == roof and node_east.param2 == 2)
 				or (node_east.name == corner and node_east.param2 == 3))
 				and ((node_south.name == roof and node_south.param2 == 1)
@@ -122,7 +122,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner, param2=2})
 				end
-		
+
 				if ((node_south.name == roof and node_south.param2 == 3)
 				or (node_south.name == corner and node_south.param2 == 0))
 				and ((node_west.name == roof and node_west.param2 == 2)
@@ -138,7 +138,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner_2, param2=0})
 				end
-		
+
 				if ((node_north.name == roof and node_north.param2 == 3)
 				or (node_north.name == corner_2 and node_north.param2 == 2))
 				and ((node_east.name == roof and node_east.param2 == 2)
@@ -146,7 +146,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner_2, param2=1})
 				end
-		
+
 				if ((node_east.name == roof and node_east.param2 == 0)
 				or (node_east.name == corner_2 and node_east.param2 == 3))
 				and ((node_south.name == roof and node_south.param2 == 3)
@@ -154,7 +154,7 @@ if AUTO_ROOF_CORNER == true then
 				then
 					minetest.set_node(pos, {name=corner_2, param2=2})
 				end
-		
+
 				if ((node_south.name == roof and node_south.param2 == 1)
 				or (node_south.name == corner_2 and node_south.param2 == 0))
 				and ((node_west.name == roof and node_west.param2 == 0)
@@ -227,7 +227,7 @@ minetest.register_node("dryplants:wetreed_roof_corner_2", {
 	groups = {snappy=3, flammable=2},
 	sounds = default.node_sound_leaves_defaults(),
 })
-		
+
 -----------------------------------------------------------------------------------------------
 -- Wet Reed becomes (dry) Reed over time
 -----------------------------------------------------------------------------------------------
diff --git a/mods/plantlife_modpack/ferns/crafting.lua b/mods/plantlife_modpack/ferns/crafting.lua
index 656a763..c37100f 100755
--- a/mods/plantlife_modpack/ferns/crafting.lua
+++ b/mods/plantlife_modpack/ferns/crafting.lua
@@ -2,7 +2,7 @@
 -- Ferns - Crafting 0.0.5
 -----------------------------------------------------------------------------------------------
 -- (by Mossmanikin)
--- License (everything): 	WTFPL			
+-- License (everything): 	WTFPL
 -----------------------------------------------------------------------------------------------
 minetest.register_craft({
 	type = "shapeless",
diff --git a/mods/plantlife_modpack/ferns/fern.lua b/mods/plantlife_modpack/ferns/fern.lua
index fe391bd..370863a 100755
--- a/mods/plantlife_modpack/ferns/fern.lua
+++ b/mods/plantlife_modpack/ferns/fern.lua
@@ -6,7 +6,7 @@
 -- Contains code from: 		biome_lib
 -- Looked at code from:		default, flowers, painting, trees
 -- Dependencies: 			biome_lib
--- Supports:				dryplants, stoneage, sumpf		
+-- Supports:				dryplants, stoneage, sumpf
 -----------------------------------------------------------------------------------------------
 -- some inspiration from here
 -- https://en.wikipedia.org/wiki/Athyrium_yokoscense
diff --git a/mods/spawn/init.lua b/mods/spawn/init.lua
index f679abb..0028a3a 100755
--- a/mods/spawn/init.lua
+++ b/mods/spawn/init.lua
@@ -15,5 +15,5 @@ minetest.register_chatcommand("spawn", {
 			minetest.chat_send_player(player:get_player_name(), "ERROR: No spawn point is set on this server!")
 			return false
 		end
-	end		
+	end
 })
diff --git a/mods/xdecor/crafts.lua b/mods/xdecor/crafts.lua
index b330242..b999e92 100755
--- a/mods/xdecor/crafts.lua
+++ b/mods/xdecor/crafts.lua
@@ -1,10 +1,10 @@
-minetest.register_craft({ 
+minetest.register_craft({
 	output = "xdecor:baricade",
 	recipe = {
 		{"group:stick", "", "group:stick"},
 		{"", "default:steel_ingot", ""},
 		{"group:stick", "", "group:stick"}
-	} 
+	}
 })
 
 minetest.register_craft({
@@ -16,11 +16,11 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({ 
+minetest.register_craft({
 	output = "xdecor:candle",
 	recipe = {
 		{"default:torch"}
-	} 
+	}
 })
 
 minetest.register_craft({
@@ -71,7 +71,7 @@ minetest.register_craft({
 		{"group:stick", "", "group:stick"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:chandelier",
 	recipe = {
@@ -120,7 +120,7 @@ minetest.register_craft({
 		{"default:desert_cobble", "default:desert_cobble"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:empty_shelf",
 	recipe = {
@@ -163,7 +163,7 @@ minetest.register_craft({
 		{"group:stick", "group:stick", "group:stick"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:hammer",
 	recipe = {
@@ -212,7 +212,7 @@ minetest.register_craft({
 		{"group:wood", "default:paper"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:lantern",
 	recipe = {
@@ -324,7 +324,7 @@ minetest.register_craft({
 		{"group:wood", "group:wood"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:stereo",
 	recipe = {
@@ -333,7 +333,7 @@ minetest.register_craft({
 		{"default:steel_ingot", "default:copper_ingot", "default:steel_ingot"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:stone_tile 2",
 	recipe = {
@@ -341,7 +341,7 @@ minetest.register_craft({
 		{"default:cobble", "default:cobble"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:stone_rune 4",
 	recipe = {
@@ -369,11 +369,11 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({ 
+minetest.register_craft({
 	output = "xdecor:tatami",
 	recipe = {
 		{"farming:wheat", "farming:wheat", "farming:wheat"}
-	} 
+	}
 })
 
 minetest.register_craft({
@@ -393,7 +393,7 @@ minetest.register_craft({
 		{"group:wood", "group:wood", "group:wood"}
 	}
 })
-	
+
 minetest.register_craft({
 	output = "xdecor:woodframed_glass",
 	recipe = {
diff --git a/mods/xdecor/handlers/registration.lua b/mods/xdecor/handlers/registration.lua
index 94f708b..5b28dd4 100755
--- a/mods/xdecor/handlers/registration.lua
+++ b/mods/xdecor/handlers/registration.lua
@@ -37,7 +37,7 @@ function xdecor.register(name, def)
 	def.drawtype = def.drawtype or (def.node_box and "nodebox")
 	def.paramtype = def.paramtype or "light"
 	def.sounds = def.sounds or default.node_sound_defaults()
-	
+
 	if not (def.drawtype == "glasslike_framed" or
 			def.drawtype == "glasslike_framed_optional" or def.drawtype == "plantlike" or
 			def.drawtype == "signlike" or def.drawtype == "normal") then
diff --git a/mods/xdecor/itemframe.lua b/mods/xdecor/itemframe.lua
index bb3b4b9..1010afc 100755
--- a/mods/xdecor/itemframe.lua
+++ b/mods/xdecor/itemframe.lua
@@ -57,7 +57,7 @@ local update_item = function(pos, node)
 	local meta = minetest.get_meta(pos)
 	local str_item = meta:get_string("item")
 	if str_item == "" then return end
-	
+
 	local posad = facedir[node.param2]
 	if not posad then return end
 	pos.x = pos.x + posad.x * 6.5/16
@@ -91,7 +91,7 @@ xdecor.register("frame", {
 	tiles = {
 		"xdecor_wood.png", "xdecor_wood.png", "xdecor_wood.png",
 		"xdecor_wood.png", "xdecor_wood.png", "xdecor_frame.png"
-	}, 
+	},
 	inventory_image = "xdecor_frame.png",
 	after_place_node = function(pos, placer, itemstack)
 		local meta = minetest.get_meta(pos)
diff --git a/mods/xdecor/nodes.lua b/mods/xdecor/nodes.lua
index 7d2ece5..7ad8983 100755
--- a/mods/xdecor/nodes.lua
+++ b/mods/xdecor/nodes.lua
@@ -89,7 +89,7 @@ xdecor.register("cardboard_box", {
 	inventory = {size=8},
 	infotext = "Cardboard Box",
 	groups = {snappy=3, flammable=3},
-	tiles = {"xdecor_cardbox_top.png", "xdecor_cardbox_top.png", 
+	tiles = {"xdecor_cardbox_top.png", "xdecor_cardbox_top.png",
 		"xdecor_cardbox_sides.png"},
 	node_box = {
 		type = "fixed", fixed = {{-0.3125, -0.5, -0.3125, 0.3125, 0, 0.3125}}
@@ -359,7 +359,7 @@ xdecor.register("lantern", {
 	light_source = 12,
 	drawtype = "torchlike",
 	inventory_image = "xdecor_lantern_floor.png",
-	wield_image = "xdecor_lantern_floor.png", 
+	wield_image = "xdecor_lantern_floor.png",
 	paramtype2 = "wallmounted",
 	legacy_wallmounted = true,
 	walkable = false,
diff --git a/mods/xdecor/worktable.lua b/mods/xdecor/worktable.lua
index 2a105fa..f033c46 100755
--- a/mods/xdecor/worktable.lua
+++ b/mods/xdecor/worktable.lua
@@ -7,7 +7,7 @@ local material = {
 	"cobble", "mossycobble", "desert_cobble",
 	"stone", "sandstone", "desert_stone", "obsidian",
 	"stonebrick", "sandstonebrick", "desert_stonebrick", "obsidianbrick",
-	"coalblock", "copperblock", "steelblock", "goldblock", 
+	"coalblock", "copperblock", "steelblock", "goldblock",
 	"bronzeblock", "mese", "diamondblock",
 	"brick", "cactus", "ice", "meselamp",
 	"glass", "obsidian_glass"
diff --git a/mods/xdecor/xwall.lua b/mods/xdecor/xwall.lua
index 3cc5932..4d78778 100755
--- a/mods/xdecor/xwall.lua
+++ b/mods/xdecor/xwall.lua
@@ -131,7 +131,7 @@ function xwall.construct_node_box_data(node_box_list, center_node_box_list, node
 		res.c2[#res.c2+1] = v
 		res.c3[#res.c3+1] = v
 		res.c4[#res.c4+1] = v
-	end	
+	end
 
 	if #res.c0 < 1 then res.c0 = nil end
 
@@ -146,7 +146,7 @@ function xwall.register_wall(name, tiles, def)
 	)
 
 	if def then return end
-	def = { 
+	def = {
 		description = string.sub(name:gsub("%l", string.upper, 7), 8, -6).." Wall",
 		textures = {tiles, tiles, tiles, tiles},
 		sounds = default.node_sound_stone_defaults(),