[gnome-shell] (8 commits) Non-fast-forward update to branch wip/fmuellner/per-desktop-overrides

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/fmuellner/per-desktop-overrides' 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:

  6da5b81... Replace custom override schema with per-desktop override

Commits added to the branch:

  a301820... Update Catalan translation (*)
  f7355f5... closeDialog: use {disable,enable}_unredirect_for_display (*)
  266b0e9... keyboard: remove global.screen (*)
  ccadf6a... workspaceThumbnail: remove unused private win reference (*)
  d0bdea3... workspace: Don't keep stale clones in list (*)
  d9a1434... workspaceThumbnail: Don't keep stale clones in list (*)
  d5e8f17... Bump version to 3.29.3 (*)
  77be33a... Replace custom override schema with per-desktop override

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