Merge branch 'develop-v3' of https://github.com/cocos2d/cocos2d-iphone into develop-v3
Merge branch 'develop-v3' of https://github.com/cocos2d/cocos2d-iphone into develop-v3
#369 Fixed issues loading TMX and adding quads
Refactored TileMap code referencing old quad methods
Fixed TileMap header/source definitions
Benchmarked #368 after fixes, removed warning, non issue now
Merge pull request #397 from cocojoe/develop-v3

TileMap Fixes
install script was using a hard-coded Chipmunk revision