Merge pull request #28 from cocoscodeide/v3

update cocos2d-x
update version
Merge pull request #6884 from minggo/v3

update version
fix ui widget copyProperties issue
Merge pull request #6885 from andyque/fixCopyProperties

fix ui widget copyProperties issue
[ci skip]
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3luaruntime
runtime 1.1.2
1.1.2
Merge pull request #28 from chuanweizhang2013/v3luaruntime

V3luaruntime