Merge branch 'master' of https://github.com/ixdi/CAAT

* 'master' of https://github.com/ixdi/CAAT:
  Fixed Director.js missing cDirtyRects array definition. Caused DirtyRects error
Merge branch 'master' of https://github.com/ixdi/CAAT

* 'master' of https://github.com/ixdi/CAAT: