[gnome-shell] (10 commits) Non-fast-forward update to branch wip/hadess/PrefersNonDefaultGPU

[Bastien Nocera <hadess src gnome org>]

The branch 'wip/hadess/PrefersNonDefaultGPU' 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:

  e5b1ef0... shell/global: Watch for switcheroo-control appearing
  7d48419... shell/global: Make switcheroo-control available from JS
  3649ec2... shell/global: Notify when switcheroo-control prop changes
  c7d9a65... appDisplay: Use global switcheroo-control D-Bus proxy
  3909933... shell-app: Downgrade not finding a discrete GPU to debug
  f854aa7... shell-app: Add PrefersNonDefaultGPU support to shell_app_la

Commits added to the branch:

  13062af... Update Chinese (Taiwan) translation (*)
  05485fe... extensions-app: Fix translatable string (*)
  e06109c... st/theme: Unref CRStylesheet after removing old theme nodes (*)
  a4cd9e0... Update Ukrainian translation (*)
  f61d1b7... shell/global: Watch for switcheroo-control appearing
  b3b91d2... shell/global: Make switcheroo-control available from JS
  044ef66... shell/global: Notify when switcheroo-control prop changes
  d8daee1... appDisplay: Use global switcheroo-control D-Bus proxy
  9c55232... shell-app: Downgrade not finding a discrete GPU to debug
  e4965cf... shell-app: Add PrefersNonDefaultGPU support to shell_app_la

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