use current intllib API

init.lua

@@ -45,12 +45,12 @@ end
 
 -- Boilerplate to support localized strings if intllib mod is installed.
 local S
-if (minetest.get_modpath("intllib")) then
-  dofile(minetest.get_modpath("intllib").."/intllib.lua")
-  S = intllib.Getter(minetest.get_current_modname())
+if minetest.get_modpath("intllib") then
+	S = intllib.Getter()
 else
-  S = function ( s ) return s end
+	S = function(s) return s end
 end
+moretrees.intllib = S
 
 -- infinite stacks checking