Add CCDraw extension to iOS project.
Replace Create factory methods with constructors - CCLabelTTF
Replace Create factory methods with constructors - CCScene
Replace Create factory methods with constructors - CCTransitionScene
Replace Create factory methods with constructors - CCTransitionFade and FadeWhiteTransition
Add Box2d to Mac project
Replace Create factory methods with constructors - CCCallFunc
Replace Create factory methods with constructors - CCCallFuncN
Replace Create factory methods with constructors - CCCallFuncND
Replace Create factory methods with constructors - CCCallFuncO
Merge pull request #119 from mono/master

Replace Create factory methods with constructors - CCLabelTTF, CCScene, CCTransitionScene, CCTransitionFade, CCFuncXX