init widget properties
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3
remove some update condition of Frame::apply function
Merge pull request #7650 from andyque/fixTestUnicode

fix windows utf8 source code file can not compile erorr
Merge pull request #7644 from 2youyouo2/v3

update ActionTimeline