[gvfs] (5 commits) Non-fast-forward update to branch wip/oholy/admin-authorization-fix

[Ondrej Holy <oholy src gnome org>]

The branch 'wip/oholy/admin-authorization-fix' 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:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  cdda8a8... admin: Prevent access if any authentication agent isn't ava
  fb7bae6... admin: Add comment to .rules file
  fc5807c... admin: Add comments to .policy file
  f1f814a... admin: Update message in .policy

Commits added to the branch:

  63700b5... mtp: Don't retry reading an event after failure (*)
  d8d0c8c... admin: Prevent access if any authentication agent isn't ava
  0432511... admin: Add comment to .rules file
  cadb837... admin: Add comments to .policy file
  a0e015c... admin: Update message in .policy

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