Fix Touch swallow in ScrollView & ListView

Author: thuydx55

extensions/gui/scrollview/CCScrollView.js

@@ -643,7 +643,8 @@ cc.ScrollView = cc.Layer.extend(/** @lends cc.ScrollView# */{
             this._touches.length = 0;
         } else {
             var listener = cc.EventListener.create({
-                event: cc.EventListener.TOUCH_ONE_BY_ONE
+                event: cc.EventListener.TOUCH_ONE_BY_ONE,
+                swallowTouches: true
             });
             if (this.onTouchBegan)
                 listener.onTouchBegan = this.onTouchBegan.bind(this);