am 98f95b3a: am f7e47a00: Merge "specify start value: Drawables don\'t have getAlpha(). also, some clean up." into jb-mr1-lockscreen-dev

* commit '98f95b3af1ce00bc02ae18d76ee9aab278f57e04':
  specify start value: Drawables don't have getAlpha(). also, some clean up.