remove whitespaces: for i in */*.lua; do sed -i 's/[ \t]*$//' workers/init.lua ; done

init.lua

@@ -24,12 +24,12 @@ http://github.com/Splizard/minetest-mod-snow/
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
@@ -57,7 +57,7 @@ dofile(minetest.get_modpath("snow").."/src/snowball.lua")
 
 -- The formspec menu didn't work when util.lua was the very first "dofile" so I moved
 -- it and all the other original "dofiles", in order, to the bottom of the list. ~ LazyJ
--- Minetest would crash if the mapgen was called upon before the rest of other snow lua files so 
+-- Minetest would crash if the mapgen was called upon before the rest of other snow lua files so
 -- I put it lower on the list and that seems to do the trick. ~ LazyJ
 dofile(minetest.get_modpath("snow").."/src/util.lua")
 -- To get Xmas tree saplings, the "christmas_content", true or false, in "util.lua" has to be determined first.
@@ -81,7 +81,7 @@ end
 --This also takes into account sourrounding snow and makes snow even.
 function snow.place(pos)
 	local node = minetest.get_node_or_nil(pos)
-	
+
 	--Oops, maybe there is no node?
 	if not node
 	or not minetest.registered_nodes[node.name] then

src/abms.lua

@@ -52,7 +52,7 @@ minetest.register_abm({
 		elseif intensity == 2 then
 	 		minetest.add_node(pos,{name="default:water_flowing", param2=7})
 		--[[	LazyJ, you need to add param2, which defines the amount of the flowing water ~ HybridDog 2015_03_06
-			This was causing "melts=2" nodes to just disappear so I changed it to replace the 
+			This was causing "melts=2" nodes to just disappear so I changed it to replace the
 			node with a water_source for a couple seconds and then replace the water_source with
 			air. This way it made a watery mess that quickly evaporated. ~ LazyJ 2014_04_24
 			local check_place = function(pos,node)
@@ -70,7 +70,7 @@ minetest.register_abm({
 			minetest.add_node(pos,{name="default:water_source"})
 				minetest.after(2, function()  -- 2 seconds gives just enough time for
 											-- the water to flow and spread before the
-											-- water_source is changed to air. ~ LazyJ 
+											-- water_source is changed to air. ~ LazyJ
 					if minetest.get_node(pos).name == "default:water_source" then
 	 					minetest.add_node(pos,{name="air"})
 	 				end
@@ -150,7 +150,7 @@ minetest.register_abm({
 minetest.register_abm({
 	nodenames = {"snow:sapling_pine"},
 	interval = 10,
-	chance = 50,   
+	chance = 50,
 	action = function(pos, node)
 
 -- Check if there is enough vertical-space for the sapling to grow without
@@ -169,7 +169,7 @@ minetest.register_abm({
 		if minetest.get_node(pos).name == "snow:sapling_pine" then
 			   -- This switches the sapling to a tree trunk. ~ LazyJ
 			   minetest.set_node(pos, {name="default:pinetree"})
-			   -- This is more for testing but it may be useful info to some admins when 
+			   -- This is more for testing but it may be useful info to some admins when
 			   -- grepping the server logs too. ~ LazyJ
 			   minetest.log("action", "A pine sapling grows into a tree at "..minetest.pos_to_string(pos))
 		end

src/basic_stairs_slabs.lua

@@ -9,7 +9,7 @@
 
 
 
-snow_stairs = {}  -- This is a little trick. Without it Minetest will complain 
+snow_stairs = {}  -- This is a little trick. Without it Minetest will complain
 			-- "attempt to index global 'snow' (a nil value)" and
 			-- refuse to load. So a value without definition "={}"is assigned to snow.
 
@@ -66,11 +66,11 @@ function snow_stairs.register_stair(subname, recipeitem, groups, images, descrip
 
 			return minetest.item_place(itemstack, placer, pointed_thing, param2)
 		end,
-		
+
 		on_construct = function(pos)
 				pos.y = pos.y - 1
 				if minetest.get_node(pos).name == "default:dirt_with_grass"
-					-- Thinking in terms of layers, dirt_with_snow could also double as 
+					-- Thinking in terms of layers, dirt_with_snow could also double as
 					-- dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ, 2014_04_04
 					or minetest.get_node(pos).name == "default:dirt" then
 					minetest.set_node(pos, {name="default:dirt_with_snow"})
@@ -168,7 +168,7 @@ function snow_stairs.register_slab(subname, recipeitem, groups, images, descript
 				end
 				return itemstack
 			end
-			
+
 			-- Upside down slabs
 			if p0.y-1 == p1.y then
 				-- Turn into full block if pointing at a existing slab
@@ -203,17 +203,17 @@ function snow_stairs.register_slab(subname, recipeitem, groups, images, descript
 
 			return minetest.item_place(itemstack, placer, pointed_thing, param2)
 		end,
-		
+
 		on_construct = function(pos)
 				pos.y = pos.y - 1
 				if minetest.get_node(pos).name == "default:dirt_with_grass"
-					-- Thinking in terms of layers, dirt_with_snow could also double as 
+					-- Thinking in terms of layers, dirt_with_snow could also double as
 					-- dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ, 2014_04_04
 					or minetest.get_node(pos).name == "default:dirt" then
 					minetest.set_node(pos, {name="default:dirt_with_snow"})
 				end
 			end
-		
+
 	})
 --[[
 	-- for replace ABM
@@ -296,7 +296,7 @@ for _, row in ipairs(list_of_snow_stuff) do
 			true
 			)
 
-end  -- End the "list of snow stuff" part of the above section. ~ LazyJ 
+end  -- End the "list of snow stuff" part of the above section. ~ LazyJ
 
 
 -- Snow stairs and slabs should be easier to break than the more dense and

src/crafting.lua

@@ -48,11 +48,11 @@ minetest.register_craft({
 -- 2. Cooking
 
 --[[
-"Cooks_into_ice" is a custom group I assigned to full-sized, snow-stuff nodes 
+"Cooks_into_ice" is a custom group I assigned to full-sized, snow-stuff nodes
 (snow bricks, snow cobble, snow blocks, etc.) so I wouldn't have to write an individual cooking
 recipe for each one.
 
-~ LazyJ  
+~ LazyJ
 --]]
 
 minetest.register_craft({

src/falling_snow.lua

@@ -158,7 +158,7 @@ local function snow_fall(pos, player, animate)
 	end
 
 	pos = {x=pos.x, y=ground_y, z=pos.z}
-  
+
   	if get_snow(pos) then
   		if animate then
 			local spos = {x=pos.x, y=ground_y+10, z=pos.z}
@@ -213,7 +213,7 @@ local function calc_snowfall()
 				animate = true
 			end
 
-			if math.random(1,5) == 4 then	
+			if math.random(1,5) == 4 then
 				snow_fall(
 					randpos(
 						addvectors(ppos, {x=-20, y=0, z=-20}),

src/mapgen.lua

@@ -1,8 +1,8 @@
 --[[
-If you want to run PlantLife and mods that depend on it, i.e. MoreTrees, Disable the mapgen by 
+If you want to run PlantLife and mods that depend on it, i.e. MoreTrees, Disable the mapgen by
 commenting-out the lines starting with "local mgname = " through "end" (I left a note were to start
-and stop) Disabling "Snow's" mapgen allows MoreTrees and PlantLife to do their thing until the 
+and stop) Disabling "Snow's" mapgen allows MoreTrees and PlantLife to do their thing until the
-issue is figured out. However, the pine and xmas tree code is still needed for when those 
+issue is figured out. However, the pine and xmas tree code is still needed for when those
 saplings grow into trees. --]]
 --The *starting* comment looks like this:  --[[
 --The *closing* comment looks like this:  --]]
@@ -120,7 +120,7 @@ function snow.voxelmanip_pine(pos,a,data)
 	local c_pinetree = minetest.get_content_id("default:pinetree")
 	local c_air = minetest.get_content_id("air")
 
-	local perlin1 = minetest.get_perlin(112,3, 0.5, 150) 
+	local perlin1 = minetest.get_perlin(112,3, 0.5, 150)
 	for z = -1,1 do
 		local z = pos.z + z
 		for x = -1,1 do

src/mapgen_v6.lua

@@ -41,7 +41,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 	local z0 = minp.z
 	local x1 = maxp.x
 	local z1 = maxp.z
-			
+
 	local spawn_pine = snow.voxelmanip_pine
 	local smooth = snow.smooth_biomes
 
@@ -125,7 +125,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 
 				if ground_y then
 					local vi = area:index(x, ground_y, z)
-					if data[vi] == c_leaves or data[vi] == c_jungleleaves then						
+					if data[vi] == c_leaves or data[vi] == c_jungleleaves then
 						for y = ground_y, -16, -1 do
 							local vi = area:index(x, y, z)
 							local id = data[vi]
@@ -141,9 +141,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
 								end
 							end
 						end
-					end			
+					end
-				end	
+				end
-			end					
+			end
 		elseif in_biome then
 			write_to_map = true
 	        	local icetype = nvals_ice[ni]
@@ -161,7 +161,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 					break
 				end
 			end
-				
+
 			if ground_y then
 				local node = area:index(x, ground_y, z)
 				local abovenode = area:index(x, ground_y+1, z)

src/mapgen_v7.lua

@@ -55,12 +55,12 @@ minetest.register_biome({
 
 minetest.register_biome({
 	name           = "snow_biome_sand",
-	
+
 	node_top       = "default:sand",
 	depth_top      = 3,
 	node_filler    = "default:stone",
 	depth_filler   = 0,
-	
+
 	height_min     = -31000,
 	height_max     = 2,
 	heat_point     = 10.0,

src/nodes.lua

@@ -35,10 +35,10 @@ The Xmas tree needles are registred and defined a farther down in this nodes.lua
 ~ LazyJ
 
 --]]
- 
+
 if snow.christmas_content then
 	--Christmas trees
-	
+
 	minetest.override_item("snow:needles", {
 		drop = {
 			max_items = 1,
@@ -61,9 +61,9 @@ if snow.christmas_content then
 			}
 		}
 	})
-end	
+end
-	
+
-	
+
 	--Christmas easter egg
 	minetest.register_on_mapgen_init( function()
 		if rawget(_G, "skins") then
@@ -75,7 +75,7 @@ end
 
 
 --[[
-Original, static Xmas lights. Keep so people can "turn off" the 
+Original, static Xmas lights. Keep so people can "turn off" the
 animation if it is too much for them. ~ LazyJ
 
 --Decorated Pine leaves
@@ -179,7 +179,7 @@ minetest.register_node("snow:sapling_pine", {
 	walkable = false,
 	groups = {snappy=2,dig_immediate=3},
 	sounds = default.node_sound_defaults(),
-	
+
 })
 
 
@@ -266,9 +266,9 @@ minetest.register_node("snow:snow_brick", {
 	liquidtype = "none",
 	paramtype = "light",
 	sunlight_propagates = true,
-	paramtype2 = "facedir", -- Allow blocks to be rotated with the screwdriver or 
+	paramtype2 = "facedir", -- Allow blocks to be rotated with the screwdriver or
 	-- by player position. ~ LazyJ
-	 -- I made this a little harder to dig than snow blocks because 
+	 -- I made this a little harder to dig than snow blocks because
 	 -- I imagine snow brick as being much more dense and solid than fluffy snow. ~ LazyJ
 	groups = {cracky=2, crumbly=2, choppy=2, oddly_breakable_by_hand=2, melts=1, icemaker=1, cooks_into_ice=1},
 	 --Let's use the new snow sounds instead of the old grass sounds. ~ LazyJ
@@ -278,7 +278,7 @@ minetest.register_node("snow:snow_brick", {
 		dug = {name="default_snow_footstep", gain=0.75},
 		place = {name="default_place_node", gain=1.0}
 	}),
- 	-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could also 
+ 	-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could also
  	-- double as dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ
 	on_construct = snow_onto_dirt
 })
@@ -293,9 +293,9 @@ minetest.register_node("snow:snow_cobble", {
 	is_ground_content = true,
 	liquidtype = "none",
 	paramtype = "light",
-	sunlight_propagates = true,	
+	sunlight_propagates = true,
 	paramtype2 = "facedir",
-	 -- I made this a little harder to dig than snow blocks because 
+	 -- I made this a little harder to dig than snow blocks because
 	 -- I imagine snow brick as being much more dense and solid than fluffy snow. ~ LazyJ
 	groups = {cracky=2, crumbly=2, choppy=2, oddly_breakable_by_hand=2, melts=1, icemaker=1, cooks_into_ice=1},
 	sounds = default.node_sound_dirt_defaults({
@@ -304,7 +304,7 @@ minetest.register_node("snow:snow_cobble", {
 		dug = {name="default_snow_footstep", gain=0.75},
 		place = {name="default_place_node", gain=1.0}
 	}),
- 	-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could also 
+ 	-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could also
  	-- double as dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ
 	on_construct = snow_onto_dirt
 })
@@ -315,7 +315,7 @@ minetest.register_node("snow:snow_cobble", {
 
 -- This adds code to the existing default ice. ~ LazyJ
 minetest.override_item("default:ice", {
-	-- The Lines: 1. Alpah to make semi-transparent ice, 2 to work with 
+	-- The Lines: 1. Alpah to make semi-transparent ice, 2 to work with
 	-- the dirt_with_grass/snow/just dirt ABMs. ~ LazyJ, 2014_03_09
 	use_texture_alpha = true, -- 1
 	param2 = 0,
@@ -346,6 +346,6 @@ minetest.override_item("default:snowblock", {
 	groups = {cracky=3, crumbly=3, choppy=3, oddly_breakable_by_hand=3, melts=1, icemaker=1, cooks_into_ice=1, falling_node=1},
 	--drop = "snow:snow_cobble",
 	on_construct = snow_onto_dirt
-		-- Thinking in terms of layers, dirt_with_snow could also double as 
+		-- Thinking in terms of layers, dirt_with_snow could also double as
 		-- dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ, 2014_04_04
 })

src/sled.lua

@@ -15,9 +15,9 @@ THE LIST OF CHANGES I'VE MADE
 
 
 
-* The HUD message that displayed when a player sat on the sled would not go away after the player 
+* The HUD message that displayed when a player sat on the sled would not go away after the player
-got off the sled. I spent hours on trial-and-error while reading the lua_api.txt and scrounging 
+got off the sled. I spent hours on trial-and-error while reading the lua_api.txt and scrounging
-the Internet for a needle-in-the-haystack solution as to why the hud_remove wasn't working. 
+the Internet for a needle-in-the-haystack solution as to why the hud_remove wasn't working.
 Turns out Splizard's code was mostly correct, just not assembled in the right order.
 
 The key to the solution was found in the code of leetelate's scuba mod:
@@ -30,13 +30,13 @@ http://forum.minetest.net/viewtopic.php?id=7175
 TODO
 ~~~~~~
 
-* Figure out why the player avatars remain in a seated position, even after getting off the sled, 
+* Figure out why the player avatars remain in a seated position, even after getting off the sled,
-if they flew while on the sled. 'default.player_set_animation', where is a better explanation 
+if they flew while on the sled. 'default.player_set_animation', where is a better explanation
 for this and what are it's available options?
 
-* Go through, clean-up my notes and get them better sorted. Some are in the code, some are 
+* Go through, clean-up my notes and get them better sorted. Some are in the code, some are
-scattered in my note-taking program. This "Oh, I'll just make a little tweak here and a 
+scattered in my note-taking program. This "Oh, I'll just make a little tweak here and a
-little tweak there" project has evolved into something much bigger and more complex 
+little tweak there" project has evolved into something much bigger and more complex
 than I originally planned. :p  ~ LazyJ
 
 
@@ -68,7 +68,7 @@ local sled = {
 	mesh = "sled.x",
 	textures = {"sled.png"},
 	nil,
-	
+
 	driver = nil,
 	sliding = false,
 }
@@ -87,7 +87,7 @@ function sled:on_rightclick(clicker)
 			gravity = 1
 		  })
 --[[
-		local HUD = 
+		local HUD =
 			{
 				hud_elem_type = "text", -- see HUD element types
 				position = {x=0.5, y=0.89},
@@ -96,7 +96,7 @@ function sled:on_rightclick(clicker)
 				text = "You are sledding, hold sneak to stop.",
 				direction = 0,
 			}
-			
+
 		clicker:hud_add(HUD)
 --]]
 
@@ -109,7 +109,7 @@ function sled:on_rightclick(clicker)
 				text = "You are on the sled! Press the sneak key to get off the sled.", -- LazyJ
 				direction = 0,
 			})
--- End part 1	
+-- End part 1
 	end
 end
 
@@ -190,7 +190,7 @@ minetest.register_craftitem("snow:sled", {
 	wield_scale = {x=2, y=2, z=1},
 	liquids_pointable = true,
 	stack_max = 1,
-	
+
 	on_use = function(itemstack, placer)
 		if players_sled[placer:get_player_name()] then
 			return

src/snowball.lua

@@ -3,7 +3,7 @@
 --============
 
 -- Snowballs were destroying nodes if the snowballs landed just right.
--- Quite a bit of trial-and-error learning here and it boiled down to a 
+-- Quite a bit of trial-and-error learning here and it boiled down to a
 -- small handful of code lines making the difference. ~ LazyJ
 
 local snowball_GRAVITY=9
@@ -47,20 +47,20 @@ snow_snowball_ENTITY.on_step = function(self, dtime)
 		local findwhatisabove = minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name
 		-- If the node above is air, then it's OK to go on to the next step. ~ LazyJ, 2014_04_08
 		if findwhatisabove == "air" then
-			-- If the node where the snow is going is anything except air, then it's OK to put 
+			-- If the node where the snow is going is anything except air, then it's OK to put
-			-- the snow on it. ~ Original line of code by Splizard, comment by LazyJ so I can 
+			-- the snow on it. ~ Original line of code by Splizard, comment by LazyJ so I can
 			-- keep track of what this code does. ~ LazyJ, 2014_04_07
 			if node.name ~= "air" then
-				snow.place(pos) -- this is the original code, I replaced it with 
+				snow.place(pos) -- this is the original code, I replaced it with
-				-- minetest.place_node and bumped the y position up by 2 (make the snow drop 
+				-- minetest.place_node and bumped the y position up by 2 (make the snow drop
 				-- from a node above and pile up). ~ LazyJ, 2014_04_07
 				--minetest.place_node({x=pos.x, y=pos.y+2, z=pos.z}, {name="default:snow"})
 				self.object:remove()
-			end	
+			end
-		else -- If findwhatisabove is not equal to "air" then cancel the snowball 
+		else -- If findwhatisabove is not equal to "air" then cancel the snowball
 			-- with self.object:remove() ~ LazyJ, 2014_04_08
 			self.object:remove()
-		end	
+		end
 	end
 	self.lastpos = vector.new(pos)
 end
@@ -73,8 +73,8 @@ minetest.register_entity("snow:snowball_entity", snow_snowball_ENTITY)
 
 -- Snowball and Default Snowball Merged
 
--- They both look the same, they do basically the same thing (except one is a leftclick throw 
+-- They both look the same, they do basically the same thing (except one is a leftclick throw
--- and the other is a rightclick drop),... Why not combine snow:snowball with default:snow and 
+-- and the other is a rightclick drop),... Why not combine snow:snowball with default:snow and
 -- benefit from both? ~ LazyJ, 2014_04_08
 
 --[[ Save this for reference and occasionally compare to the default code for any updates.
@@ -184,15 +184,15 @@ minetest.override_item("default:snow", {
 		local under = pointed_thing.under
 		local oldnode_under = minetest.get_node_or_nil(under)
 		local above = pointed_thing.above
-		
+
 		if not oldnode_under
 		or not above then
 			return
 		end
-		
+
 		local olddef_under = ItemStack({name=oldnode_under.name}):get_definition()
 		olddef_under = olddef_under or minetest.nodedef_default
-		
+
 		local place_to
 		-- If node under is buildable_to, place into it instead (eg. snow)
 		if olddef_under.buildable_to then
@@ -201,24 +201,24 @@ minetest.override_item("default:snow", {
 			-- Place above pointed node
 			place_to = above
 		end
-		
+
 		local level = minetest.get_node_level(place_to)
 		if level == 63 then
 			minetest.set_node(place_to, {name="default:snowblock"})
 		else
 			minetest.set_node_level(place_to, level+7)
 		end
-		
+
 		if minetest.get_node(place_to).name ~= "default:snow" then
 			local itemstack, placed = minetest.item_place_node(itemstack, placer, pointed_thing)
 			return itemstack, placed
 		end
-		
+
 		itemstack:take_item()
-		
+
 		return itemstack
 	end,
-	on_use = snow_shoot_snowball  -- This line is from the 'Snow' mod, 
+	on_use = snow_shoot_snowball  -- This line is from the 'Snow' mod,
 								-- the reset is default Minetest. ~ LazyJ
 })
 
@@ -231,16 +231,16 @@ On servers where buckets are disabled, snow and ice stuff is used to set water f
 water stuff like fountains, pools, ponds, ect.. It is a common practice to set a default torch on
 the snow placed where the players want water to be.
 
-If you place a default torch *on* default snow to melt it, instead of melting the snow is 
+If you place a default torch *on* default snow to melt it, instead of melting the snow is
-*replaced* by the torch. Using "buildable_to = false" would fix this but then the snow would no 
+*replaced* by the torch. Using "buildable_to = false" would fix this but then the snow would no
 longer pile-up in layers; the snow would stack like thin shelves in a vertical column.
 
-I tinkered with the default torch's code (see below) to check for snow at the position and one 
+I tinkered with the default torch's code (see below) to check for snow at the position and one
-node above (layered snow logs as the next y position above) but default snow's 
+node above (layered snow logs as the next y position above) but default snow's
-"buildable_to = true" always happened first. An interesting exercise to better learn how Minetest 
+"buildable_to = true" always happened first. An interesting exercise to better learn how Minetest
-works, but otherwise not worth it. If you set a regular torch near snow, the snow will melt 
+works, but otherwise not worth it. If you set a regular torch near snow, the snow will melt
-and disappear leaving you with nearly the same end result anyway. I say "nearly the same" 
+and disappear leaving you with nearly the same end result anyway. I say "nearly the same"
-because if you set a default torch on layered snow, the torch will replace the snow and be 
+because if you set a default torch on layered snow, the torch will replace the snow and be
 lit on the ground. If you were able to set a default torch *on* layered snow, the snow would
 melt and the torch would become a dropped item.
 
@@ -256,7 +256,7 @@ local can_place_torch_on_top = function(pos)
 			or minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name == "default:snow" then
 				minetest.override_item("default:snow", {buildable_to = false,})
 			end
-		end 
+		end
 --]]
 
 

src/stairsplus.lua

@@ -47,7 +47,7 @@ There is one in each of the "stairsplus.register_all" sections.
 
 
 
--- First, let's run a check to see if MoreBlocks is installed; we're going to need it for the 
+-- First, let's run a check to see if MoreBlocks is installed; we're going to need it for the
 -- next section of stairsplus stuff. ~LazyJ
 
 if (minetest.get_modpath("moreblocks"))
@@ -70,7 +70,7 @@ end
 
 
 
--- Leave commented out. Another, possible piece of the puzzle, as to why the placement of 
+-- Leave commented out. Another, possible piece of the puzzle, as to why the placement of
 -- stairsplus nodes aren't recorded in the logs. Shelved till I can concentrate on it again.
 -- ~ LazyJ
 
@@ -134,7 +134,7 @@ end
 				end
 				return itemstack
 			end
-			
+
 			-- Upside down slabs
 			if p0.y-1 == p1.y then
 				-- Turn into full block if pointing at a existing slab
@@ -175,10 +175,10 @@ end
 
 
 --[[
-Below, in the "groups" line there is a "melts" category. Back in the ABMs lua file, melting 
+Below, in the "groups" line there is a "melts" category. Back in the ABMs lua file, melting
-code, melts=1 will produce a water_source when the full-sized snow/ice block is melted making 
+code, melts=1 will produce a water_source when the full-sized snow/ice block is melted making
-a big, watery mess. melts=2 will produce a water_source only for a moment, then it changes back 
+a big, watery mess. melts=2 will produce a water_source only for a moment, then it changes back
-to water_flowing and then dries-up and disappears. I gave these stairs/slabs/panels/microblocks 
+to water_flowing and then dries-up and disappears. I gave these stairs/slabs/panels/microblocks
 a melts value of 2 instead of 1 because they are not full blocks.
 
 ~ LazyJ
@@ -189,26 +189,26 @@ a melts value of 2 instead of 1 because they are not full blocks.
 	local ndef = minetest.registered_nodes["default:ice"]
 	local groups = {}
 	for k, v in pairs(ndef.groups) do groups[k] = v end
-	
+
 	stairsplus:register_all("moreblocks", "ice", "default:ice", {
 		description = ndef.description,
 		paramtype2 = "facedir",
-		-- Added "icemaker=1" in groups. This ties into the freezing 
+		-- Added "icemaker=1" in groups. This ties into the freezing
 		-- function in the ABMs.lua file. ~ LazyJ
 		groups = {cracky=1, crumbly=1, choppy=1, oddly_breakable_by_hand=1, melts=2, icemaker=1},
 		sounds = default.node_sound_glass_defaults(),
 		tiles = ndef.tiles,
 		-- Because of the "use_texture_alpha" line, that gives ice transparency, I couldn't combine
 		-- default ice and default snowblocks in a list like MoreBlocks does. ~ LazyJ
-		use_texture_alpha = true, 
+		use_texture_alpha = true,
 		sunlight_propagates = true,
 		-- This "on_place" line makes placing these nodes recorded in the logs.
 		-- Useful for investigating griefings and determining ownership
 		-- BUT these nodes will nolonger auto-rotate into position. ~ LazyJ
 
 		--on_place = minetest.item_place,
-		
+
- 		-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could 
+ 		-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could
  		-- also double as dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ
 		on_construct = function(pos)
 			pos.y = pos.y - 1
@@ -224,11 +224,11 @@ a melts value of 2 instead of 1 because they are not full blocks.
 	local ndef = minetest.registered_nodes["default:snowblock"]
 	local groups = {}
 	for k, v in pairs(ndef.groups) do groups[k] = v end
-	
+
 	stairsplus:register_all("moreblocks", "snowblock", "default:snowblock", {
 		description = ndef.description,
 		paramtype2 = "facedir",
-		-- Added "icemaker=1" in groups. This ties into the freezing function 
+		-- Added "icemaker=1" in groups. This ties into the freezing function
 		-- in the ABMs.lua file. ~ LazyJ
 		groups = {cracky=3, crumbly=3, choppy=3, oddly_breakable_by_hand=3, melts=2, icemaker=1},
 		tiles = ndef.tiles,
@@ -244,8 +244,8 @@ a melts value of 2 instead of 1 because they are not full blocks.
 		-- BUT these nodes will nolonger auto-rotate into position. ~ LazyJ
 
 		--on_place = minetest.item_place,
-		
+
- 		-- The "on_construct" part below, thinking in terms of layers, 
+ 		-- The "on_construct" part below, thinking in terms of layers,
  		-- dirt_with_snow could also double as dirt_with_frost
  		-- which adds subtlety to the winterscape. ~ LazyJ
 		on_construct = function(pos)
@@ -313,7 +313,7 @@ for _, name in pairs(snow_nodes) do
 
 -- Picking up were we left off... ~ LazyJ
 
- 		-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could 
+ 		-- The "on_construct" part below, thinking in terms of layers, dirt_with_snow could
  		-- also double as dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ
 		on_construct = function(pos)
 			pos.y = pos.y - 1
@@ -336,7 +336,7 @@ for _, name in pairs(snow_nodes) do
 	})
 end
 
-else  -- from clear up at the top, the MoreBlocks check. "Else", if MoreBlocks wasn't found, skip  
+else  -- from clear up at the top, the MoreBlocks check. "Else", if MoreBlocks wasn't found, skip
 		-- down to here, "return" nothing and "end" this script. ~ LazyJ
 return
 end