cocos2d/cocos2d-x — pull request #3155 by pktangyue (2013-07-15 12:25:05+00:00)
Title: override updateDisplayedColor and updateDisplayedOpacity method in Scale9Sprite class

Since Scale9Sprite extends from NodeRGBA, but it didn't updateDisplayedColor and updateDisplayedOpacity method .

So if a LayerRGBA, which has `setCascadeColorEnabled(true)` and `setCascadeOpacityEnabled(true)`, has a child of Scale9Sprite, when it `setColor` or `setOpacity`, the color or opacity of the Scale9Sprite child would not change.

This patch override these method and solove the problem.