Remove NodeRGBA inherit
Add samples
Remove CCDictionary from GUIReader
Merge branch 'develop' into develop_nutty_modify_framework_newrender
Fixed bugs
1. add Spine LUA binding with testcase; 2. CCSkeleton inherites from Node since NodeRGBA is deprecated.
Merge branch 'lua_spine_dev' of https://github.com/edwardzhou/cocos2d-x into Spine
Remove "_renderer" from widget
issue #2920: temporary fix dictation input crash on ios7.
Merge branch 'develop' into develop_nutty_modify_framework_newrender
Modify iOS project set and some manual lua binding
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into Spine
issue #2920: add “FIX ME” comment.
fix ShadeNodeTest->ShaderNode
Delete some annotated  statement about spine and add some reserve manual lua binding functions
Merge branch 'develop' into develop_FixTestCase_ShaderNode

* develop:
fix ShadeNodeTest->SpriteBlur
Merge pull request #4661 from dabingnn/develop_FixTestCase_ShaderNode

Develop fix test case shader node
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into Spine
issue #2920: add version detect.