v0.8.0: refactored GameAction classes to more closely resemble enums

SPD-classes/src/main/java/com/watabou/noosa/Scene.java

@@ -35,13 +35,12 @@ public class Scene extends Group {
 			@Override
 			public boolean onSignal( KeyEvent event ) {
 				if (Game.instance != null && event.pressed) {
-					switch (KeyBindings.getBinding( event )) {
-						case GameAction.BACK:
-							onBackPressed();
-							break;
-						case GameAction.MENU:
-							onMenuPressed();
-							break;
+					if (KeyBindings.getActionForKey( event ) == GameAction.BACK){
+						onBackPressed();
+
+					} else if (KeyBindings.getActionForKey( event ) == GameAction.MENU){
+						onMenuPressed();
+
 					}
 				}
 				return false;

SPD-classes/src/main/java/com/watabou/noosa/ui/Button.java

@@ -67,7 +67,7 @@ public class Button extends Component {
 			@Override
 			public boolean onSignal ( KeyEvent event ) {
 				if ( active && !event.pressed
-						&& KeyBindings.getBinding( event ) == keyAction()){
+						&& KeyBindings.getActionForKey( event ) == keyAction()){
 					onClick();
 					return true;
 				}
@@ -78,7 +78,7 @@ public class Button extends Component {
 	
 	private Signal.Listener<KeyEvent> keyListener;
 	
-	public int keyAction(){
+	public GameAction keyAction(){
 		return GameAction.NONE;
 	}