bug on began touch - prevpoint
Add ccRandom.h
CCRANDOM macro use ccRandom
Fix typo
fix getEngine
Fix xcode warning that cause `getEngine` inline expansion
deprecated UICheckBox setSelectedState/getSelectedState, use isSelected/setSelected instead
add swallow touch and propagation  customization to UIWidgets
[AUTO][ci skip]: updating cocos2dx_files.json
[AUTO]: updating luabinding automatically
add scrollView nested tests
- added export to dll for: ZipFile, CGAffineToGL, GLToCGAffine, XXH32 (in .def file)
Split cocos3d from cocos2d on the iOS/Mac platform and adjust the related iOS/Mac test project
Split cocos3d from cocos2d on the android、win32 and linux platform and adjust the related test project
Merge pull request #7801 from CocosRobot/update_lua_bindings_1408088565

[AUTO]: updating luabinding automatically
Merge pull request #7799 from CocosRobot/update_cocosfiles_1408088163

[AUTO][ci skip]: updating cocos2dx_files.json
Split cocos3d from cocos2d on the android、win32 and linux platform and adjust the related test project
Split lua bindings for 3D from cocos2d
Add manual lua bindings for 3d and adjust related test case on different platform
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3_3_3d_module