Synchronize LabelTest of cpp to lua to fix some bug and add more tests
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop_new_label
[Jenkins][ci skip]: Monitor jenkins queue build
[Jenkins][ci skip]: Fix call method
Merge pull request #6128 from lmskater/monitor-queue-build

[Jenkins][ci skip]: Monitor jenkins queue build
Merge pull request #6129 from samuele3hu/develop_new_label

Synchronize LabelTest of cpp to lua to fix some bug and add more tests
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
remove cc prefix