Bugfix: GamePausedScreen did not correctly replace the GameScreen when going to MainMenu.

src/de/teamteamteam/spacescooter/control/Keyboard.java

@@ -70,7 +70,13 @@ public class Keyboard implements KeyListener {
 		Keyboard.listener.remove(listener);
 	}
 	
-	
+	/**
+	 * Make sure we only iterate over copies due to possible concurrent modification.
+	 * This method returns a copy of the listener list.
+	 */
+	public ArrayList<KeyboardListener> getListener() {
+		return new ArrayList<KeyboardListener>(Keyboard.listener);
+	}
 	/**
 	 * KeyListener method.
 	 * Registers the pressed key and passes the event on to registered listeners.

src/de/teamteamteam/spacescooter/screen/GamePausedScreen.java

@@ -91,7 +91,8 @@ public class GamePausedScreen extends Screen {
 				this.parent.setOverlay(null);
 				break;
 			case 1:
-				this.parent.setOverlay(new MainMenuScreen(this.parent));
+				//Replace our parents (the game) parent (the SuperScreen) overlay.
+				this.parent.parent.setOverlay(new MainMenuScreen(this.parent.parent));
 				break;
 			}
 		}