Code cleanup. Add tar and more stone types.

init.lua

@@ -1,15 +1,15 @@
 --[[
 -- More Blocks (moreblocks) by Calinou
--- Licensed under the zlib license for code and CC BY-SA 3.0 for textures, see LICENSE.txt for info.
+-- Licensed under the zlib/ license for code and CC BY-SA 3.0 for textures, see LICENSE.txt for info.
 --]]
 
 moreblocks = {}
 
 -- Load translation library if intllib is installed
 
-local S = nil
+local S -- Load translation library if intllib is installed:
 if intllib then
-	S = intllib.Getter()
+	S = intllib.Getter(minetest.get_current_modname())
 else
 	S = function(s) return s end
 end