- code cleanup

- Verbeteringen in stoppen van audio
-- Simpelere afhandeling
-- Thread stopt wanneer (clip != null) ipv .stop()

model/gameState/GameOverState.java

@@ -105,6 +105,9 @@ public class GameOverState extends GameState {
 		case 2:
 			gsm.setState(State.MENU_STATE);
 			break;
+		case 3:
+			gsm.setState(State.HELP_STATE);
+			break;
 		}