[gnome-control-center] (4 commits) Non-fast-forward update to branch wip/um-avatar-picker

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/um-avatar-picker' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  2a76620... user-accounts: Add methods to fetch avatars from online acc
  ff59c1b... user-accounts: Add a new um-avatar-picker to replace um-pho

Commits added to the branch:

  33cc59d... info: Use gnome-software for showing the list of updates if (*)
  f41a1da... user-accounts: Add methods to fetch avatars from online acc
  73d1b9b... user-accounts: Add a new um-avatar-picker to replace um-pho
  512140e... user-accounts: Replace um-photo-dialog with new um-avatar-p

(*) This commit already existed in another branch; no separate mail sent