Issue #2803: fixed a bug for cc.FlipY and fixed a bug for Transition

Author: dingpinglv

cocos2d/actions/CCActionInstant.js

@@ -275,7 +275,7 @@ cc.FlipY = cc.ActionInstant.extend(/** @lends cc.FlipY# */{
      */
     update:function (time) {
         //this._super();
-        this._target.setFlippedY(this._flipY);
+        this._target.setFlippedY(this._flippedY);
     },
 
     /**

cocos2d/layers_scenes_transitions_nodes/CCTransition.js

@@ -277,12 +277,6 @@ cc.TransitionSceneOriented.create = function (t, scene, orientation) {
  * @extends cc.TransitionScene
  */
 cc.TransitionRotoZoom = cc.TransitionScene.extend(/** @lends cc.TransitionRotoZoom# */{
-    /**
-     * Constructor
-     */
-    ctor:function () {
-    },
-
     /**
      * Custom On Enter callback
      * @override

cocos2d/layers_scenes_transitions_nodes/CCTransitionPageTurn.js

@@ -54,7 +54,7 @@ cc.TransitionPageTurn = cc.TransitionScene.extend(/** @lends cc.TransitionPageTu
         // XXX: needed before [super init]
         this._back = backwards;
 
-        if (cc.TransitionScene.prototype.initWithDuration(this, t, scene)) {
+        if (cc.TransitionScene.prototype.initWithDuration.call(this, t, scene)) {
             // do something
         }
         return true;