Various updates

- Updated homedecor (files cleaned)
 - Updated nether (node replacements made easier)
 - Updated maptools (cleaned files)
 - Updated ambiance (useless files cleaned)

mods/maptools/config.lua

@@ -26,4 +26,4 @@ local function setting(settingtype, name, default)
 end
 
 -- Show Map Tools stuff in creative inventory (1 or 0):
-setting("integer", "hide_from_creative_inventory", 0)
+setting("integer", "hide_from_creative_inventory", 0)

mods/maptools/default_nodes.lua

@@ -190,7 +190,7 @@ minetest.register_node("maptools:sandstone", {
 	sounds = default.node_sound_stone_defaults(),
 })
 
-minetest.register_node("maptools:sandstonebrick", {
+minetest.register_node("maptools:sandstone_brick", {
 	description = S("Unbreakable Sandstone Brick"),
 	range = 12,
 	stack_max = 10000,