Add ui-test classes and methods automatically.
Re-enabling area/density methods.
UI tests for physics.
Fixes issues with configuration of CCFileUtils
Merge branch 'develop-v3' of https://github.com/cocos2d/cocos2d-iphone into develop-v3
merging
Merge branch 'develop-v3' of github:cocos2d/cocos2d-iphone into develop-v3
ContentScale fixes for tilemaps.
Finish the basic CCFileUtil tests... until it gets rewritten.