Fixed slice3 paint.
It caused a memory leak in iOS.
Merge pull request #129 from jalbanesi/master

Fixed slice3 paint.
Merge branch 'master' of https://github.com/RealyUniqueName/StablexUI

# By jalbanesi
# Via Alexander Kuzmenko (1) and jalbanesi (1)
* 'master' of https://github.com/RealyUniqueName/StablexUI:
  Fixed slice3 paint. It caused a memory leak in iOS.