v2.3.1: updated libGDX to 1.12.1 and mobiVM to 2.3.20

SPD-classes/src/main/java/com/watabou/input/InputHandler.java

@@ -130,7 +130,16 @@ public class InputHandler extends InputAdapter {
 		}
 		return true;
 	}
-	
+
+	@Override
+	public boolean touchCancelled(int screenX, int screenY, int pointer, int button) {
+		//currently emulating functionality from libGDX 1.11.0, do we keep this?
+		//in particular this is probably a more graceful way to handle things like system swipes on iOS
+		//whereas previously they generated garbage inputs sometimes
+		//which were then fixed in v2.2.2
+		return touchUp(screenX, screenY, pointer, button);
+	}
+
 	@Override
 	public synchronized boolean touchDragged(int screenX, int screenY, int pointer) {
 		PointerEvent.addIfExisting(new PointerEvent(screenX, screenY, pointer, PointerEvent.Type.DOWN));

SPD-classes/src/main/java/com/watabou/utils/PlatformSupport.java

@@ -40,6 +40,7 @@ public abstract class PlatformSupport {
 
 	public void vibrate( int millis ){
 		//regular GDX vibration by default
+		//TODO should this trigger controller vibration if available?
 		Gdx.input.vibrate( millis );
 	}