* Fixed a cleanup problem that locked the game at game end. Minor formattings and cleanup additions.

Mage.Server/src/main/java/mage/server/game/GameWorker.java

@@ -59,6 +59,7 @@ public class GameWorker implements Callable {
             game.start(choosingPlayerId);
             game.fireUpdatePlayersEvent();
             result.gameResult(game.getWinner());
+            game.cleanUp();
         } catch (MageException ex) {
             logger.fatal("GameWorker error ", ex);
         }