1. add "create" method to CCNodeRGBA;
2. fixed action crash bug;
3. add new guy sample;
4. optimize input of uilayer;
Merge branch 'master' of https://github.com/chukong/Cocos2d-x-For-CocoStudio

Conflicts:
	samples/Cpp/TestCpp/Classes/ExtensionsTest/CocosGUITest/CocosGUIScene.cpp
	samples/Cpp/TestCpp/proj.emscripten/Makefile
	samples/Cpp/TestCpp/proj.ios/TestCpp.xcodeproj/project.pbxproj
	samples/Cpp/TestCpp/proj.mac/TestCpp.xcodeproj/project.pbxproj
Merge pull request #44 from nutty898/master

solve conflict