Merge tag 'android-6.0.1_r3' into 601r3

Android 6.0.1 release 3

* tag 'android-6.0.1_r3':
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  Make LetterTileDrawables bold

Change-Id: I531bf3e76dfb00a8a954e835778a51fac8addd60