Update to new intllib API.

api.lua

@@ -14,10 +14,8 @@
 -- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 --
 
--- The global award namespace
-awards = {
-	show_mode = "hud"
-}
+local S = awards.gettext
+
 dofile(minetest.get_modpath("awards").."/api_helpers.lua")
 
 -- Table Save Load Functions
@@ -29,11 +27,6 @@ function awards.save()
 	end
 end
 
-local S = function(s) return s end
-function awards.set_intllib(locale)
-	S = locale
-end
-
 function awards.init()
 	awards.players = awards.load()
 	awards.def = {}