bug on began touch - prevpoint
Merge branch 'v3luaruntime' of https://github.com/chuanweizhang2013/cocos2d-x into v3luaruntime
stopAllActionsByTag && removeAllActionsByTag
add config window top support
Add ccRandom.h
CCRANDOM macro use ccRandom
Fix typo
fix getEngine
fix: copy map when getParseCallBackMap() and getParseObjectMap()
Fix xcode warning that cause `getEngine` inline expansion
add GUIReader::registerTypeAndCallBack for std::function
replace NULL to nullptr

fix compile error
add getplatform function
struct for newmodel
newmodel
deprecated UICheckBox setSelectedState/getSelectedState, use isSelected/setSelected instead
add swallow touch and propagation  customization to UIWidgets
Modify the binary parsing
[AUTO][ci skip]: updating cocos2dx_files.json
[AUTO]: updating luabinding automatically