Added intllib support (en/de)

init.lua

@@ -1,6 +1,15 @@
 
 local path = minetest.get_modpath("mobs_monster")
 
+-- Intllib
+local S
+if minetest.get_modpath("intllib") then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+mobs.intllib = S
+
 -- Monsters
 
 dofile(path .. "/dirt_monster.lua") -- PilzAdam