[gnome-shell] (12 commits) Non-fast-forward update to branch benzea/systemd-user-units

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/systemd-user-units' 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:

  a113d03... extensionPrefs: Add ability to warn about extensions being 
  b3a68e2... extensionSystem: Redefine canChange property
  b89e7a5... extensionSystem: Add isEnabled property for extensions
  5319359... extensionPrefs: Allow disabling extensions when globally di
  e1b1479... data: Use new method of hiding desktop file from autostart
  1556f39... data: Update systemd units
  4ec9761... extensionPrefs: Delete disabled warning marker
  34db089... data: Add desktop autostart file for extension warning
  aeffba2... meson: Avoid using relative paths to po directory

Commits added to the branch:

  12b8fb1... st: Move slow-down-factor into settings (*)
  25f118b... Update Karbi translation (*)
  01d2ad7... Updated Spanish translation (*)
  426ae86... extensionPrefs: Add ability to warn about extensions being 
  36889a5... extensionSystem: Redefine canChange property
  b88b0d5... extensionSystem: Add isEnabled property for extensions
  a36134d... extensionPrefs: Allow disabling extensions when globally di
  0504418... data: Use new method of hiding desktop file from autostart
  532c636... data: Update systemd units
  a86697e... extensionPrefs: Delete disabled warning marker
  c2f5e71... data: Add desktop autostart file for extension warning
  d826fc7... meson: Avoid using relative paths to po directory

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