v0.8.0: refactored most game actions into the core module

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

@@ -21,7 +21,7 @@
 
 package com.watabou.noosa.ui;
 
-import com.watabou.input.KeyAction;
+import com.watabou.input.GameAction;
 import com.watabou.input.KeyBindings;
 import com.watabou.input.KeyEvent;
 import com.watabou.input.PointerEvent;
@@ -38,7 +38,7 @@ public class Button extends Component {
 	protected boolean pressed;
 	protected float pressTime;
 	protected boolean processed;
-	
+
 	@Override
 	protected void createChildren() {
 		hotArea = new PointerArea( 0, 0, 0, 0 ) {
@@ -79,7 +79,7 @@ public class Button extends Component {
 	private Signal.Listener<KeyEvent> keyListener;
 	
 	public int keyAction(){
-		return KeyAction.NONE;
+		return GameAction.NONE;
 	}
 	
 	@Override