am abe92c12: am dbb9a2fd: Merge "cleanup unused classes, show date in tag list." into gingerbread

Merge commit 'abe92c127e61ac4775a57d26d60273f58aaf0ceb'

* commit 'abe92c127e61ac4775a57d26d60273f58aaf0ceb':
  cleanup unused classes, show date in tag list.