Graal v4.02 revision 3 released

[Admins]

Download it by connecting to the server list (login server).
Updates:
- fixed transparency problems on 32 bit mode
- improved updating of head icons after downloading the gfx
- fixed head icon problem when two players have the same head gfx
- fixed some transparency problems of head icons on the minimap/map
- fixed updating of the level name for players on the player list (tooltip/hint window)