cocos2d/cocos2d-x — pull request #8185 by newnon (2014-09-27 22:06:04+00:00)
Title: Scale9Sprite improvements

small bugs fix
small optimizations
support for cropped sprite frames
Useful for buttons. On old behavior, if you have images for different states with glow effect for example, and use sprite sheets with crop, on state change you can see visual move or size change.