[gnome-control-center] (20 commits) Non-fast-forward update to branch wip/hadess/update-libgvc

[Robert Ancell <rancell src gnome org>]

The branch 'wip/hadess/update-libgvc' 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:

  e5c38a8... subprojects: Update libgvc

Commits added to the branch:

  5aee280... common: Display locale @modifiers properly (*)
  9e31c0b... Update Friulian translation (*)
  02f384c... Update Chinese (Taiwan) translation (*)
  ec23d22... printers: Use g_clear_object (*)
  b2c5056... printers: Use g_autoptr (*)
  f3bf008... printers: Don't pass GDBusConnection references around (*)
  5f4599d... printers: Don't pass GFile references around (*)
  7c1f84b... printers: Don't pass PpMaintenanceCommand references around (*)
  e6a05e5... printers: Fix PpPrinter reference leaks (*)
  703d833... printers: Don't pass PpPrinter references around (*)
  7ebf0f2... printers: Don't pass PpSamba references around (*)
  519c390... printers: Don't pass PpHost references around (*)
  9d0815b... printers: Don't pass PpCups references around (*)
  f42d7cc... printers: Don't pass PpNewPrinter references around (*)
  b25db4f... printers: Don't pass PpJob references around (*)
  f820463... printers: Fix location where GTask is unreffed (*)
  68042c9... printers: Use a shared PpCups object (*)
  522038b... Update Friulian translation (*)
  02d4834... Update Greek translation (*)
  5867830... subprojects: Update libgvc

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