am 677f32b1: am d4cf5c55: am c776bbb1: Merge "Revert "Revert "Set 24 hour pref. with ACTION_TIME_CHANGED."""

* commit '677f32b1bb97b1c4f23af4315d401197b4857632':
  Revert "Revert "Set 24 hour pref. with ACTION_TIME_CHANGED.""