Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3-320final
Merge pull request #7502 from visiblelight/render_texture_disabled

The orientation of render texture should be rotated
Fixed VideoPlayer can't quitting the full screen mode by press the back key.
fixed magic number.
Merge pull request #7496 from Dhilan007/v3-320final

Fixed VideoPlayer can't quitting the full screen mode by press the back key on Android.