Ben Kwa 79aa087811 Merge changes from topic 'directoryfragment-stable-ids'
* changes:
  Wrap up the stable ID refactor.
  Re-enable sorting in the DirectoryFragment.
  Fix file deletion after the move to Model IDs.
  Transition selection to use Model IDs.
  Switch DirectoryFragment code to use model IDs.
2015-12-16 22:53:13 +00:00
..
2015-12-16 05:28:12 -08:00
2015-12-16 14:04:24 -08:00