fix path for windows
fix some warnings
fix some hungarial
Merge pull request #4283 from minggo/fix-warning-hungaria

[ci skip]apply cocos2dx coding style
Merge pull request #4280 from lite3/develop

[ci skip]fix path for windows
Merge commit '5608e8c676be7b4ad5d381d9e5d96819eb9b8e0f' into develop