Some more changes to make the code more c++ friendly:

- nodeToParentTransform -> getNodeToParentTransform() (the same for its friends)
   - Deprecates the old methods
   - adds 'consts' to those methods
- boundingBox() -> getBoundingBox()
   - the new one is const
   - Deprecates the old method.
- Adds overrides keywords in CCNodeRGBA and CCArmature
- AffineMatrix are mutables
Merge branch 'sanityzing_code' of https://github.com/ricardoquesada/cocos2d-x into ricardoquesada-sanityzing_code

Conflicts:
	samples/Cpp/TestCpp/Classes/Box2DTest/Box2dTest.h
issue #2407: Updating jsb_deprecated.js and cocos2dx.ini.
Merge pull request #3177 from dumganhar/ricardoquesada-sanityzing_code

Merge PR https://github.com/cocos2d/cocos2d-x/pull/3170