[Added] My favorite add, delete --> Ajax
This update transforms the designation and delete of the favorites for ajax function,
why should I consider important?
On playing page exist adding favorite, so I felt that this operation can be made for ajax, because
if anyone has installed the pointsystem and the games is expensive, than it deducts the point to start the game and than too, if anybody add to favorites. So deducts it the point twice which it's a little embarrassing.