[gnome-control-center] (25 commits) Non-fast-forward update to branch benzea/display-more-error-handling

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'benzea/display-more-error-handling' 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:

  a21b8de... display: Add failure returns into CcDisplayConfig
  986e1bd... display: Add guards for NULL display configuration

Commits added to the branch:

  a22da99... Replace unsafe setlocale() use with uselocale() (*)
  67a762d... Update Brazilian Portuguese translation (*)
  ec179bb... Update Polish translation (*)
  3184b46... Update Indonesian translation (*)
  ce08178... Update Greek translation (*)
  75c4ca9... Update Italian translation (*)
  5a5a501... Add Karbi translation (*)
  b47ada9... sharing: Fix master switch (*)
  a57a85a... sharing: Fix warning when disabling sharing (*)
  04f3264... network/eap-method-ttls: add domain match (*)
  9ef001b... display-config: Add size constraints and (global) scaled mo (*)
  9e4c6e8... display: Use the new API to determine whether a scale is va (*)
  5aac1e9... display: Check scale is valid for all monitors when mirrori (*)
  6ed5239... display: Show scale row unconditionally (*)
  90af5b8... network: Fix mtu label not requesting enough space (*)
  38897a7... universal-access: Free zoom options dialog right (*)
  3721f9e... display: Update ShowMonitorLabels DBus call (*)
  4f099e3... shell: Add global CSS stylesheet (*)
  eb82634... region: Use correct icon for the drag handle (*)
  3a695ed... Update Catalan translation (*)
  557560a... Update Croatian translation (*)
  197d261... Update German translation (*)
  e1cd43c... background: Get Preview aspect ratio from primary monitor (*)
  561ac84... display: Add failure returns into CcDisplayConfig
  345a819... display: Add guards for NULL display configuration

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