closed #3991, Add method to reload cached texture & update the nodes used the texture.
Merge branch 'develop' into issue3991
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into issue3991
closed #3991, Remove the method CCTextureCache::updateTexture().
Merge pull request #5469 from natural-law/issue3991

Add method to reload cached texture & update the nodes used the texture.