Fix #83 (experimental)

Why did we actually put the update action in a queue again? Whatever issue it that was for, I couldn't reproduce it.
Propably the ActionQueue fixed that...?

mesecons_luacontroller/init.lua

@@ -353,7 +353,7 @@ lc_update = function (pos, event)
 	save_memory(meta, mem)
 
 	-- Actually set the ports
-	minetest.after(0, action, pos, env.port)
+	action(pos, env.port)
 end
 
 local reset_meta = function(pos, code, errmsg)