[gnome-shell] (6 commits) Non-fast-forward update to branch benzea/systemd-user-units-with-extension-warning

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/systemd-user-units-with-extension-warning' 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:

  2e6fcc7... extensionSystem: Redefine canChange property
  8e8d269... extensionSystem: Add isRequested property for extensions
  ea27588... extensionPrefs: Allow disabling extensions when globally di
  20012dc... extensionPrefs: Delete disabled warning marker
  837cab5... data: Add systemd service file for extension disabled warni
  dc088ed... data: Add desktop autostart file for extension warning

Commits added to the branch:

  afefc88... extensionSystem: Add isRequested property for extensions
  bd23055... extensionSystem: Redefine canChange property
  d9558c7... extensionPrefs: Always allow user to enable/disable extensi
  755cd7d... extensionPrefs: Delete disabled warning marker
  9acba27... data: Add systemd service file for extension disabled warni
  771807f... data: Add desktop autostart file for extension warning