[gnome-shell] (10 commits) Non-fast-forward update to branch wip/fmuellner/long-user-names

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

The branch 'wip/fmuellner/long-user-names' 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:

  9eeea3f... aggregateMenu: Don't use system menu for width computation

Commits added to the branch:

  a1534da... cleanup: Clean up unused imports (*)
  fd50b9a... cleanup: Use destructuring for imports from GI (*)
  d17d99b... lookingGlass: Include St in default imports instead of Gtk (*)
  1eb7ba0... Update Galician translation (*)
  24a26e0... popupMenu: Respect items' :can-focus property (*)
  7dd326f... keyboard: Make items in language menu unfocusable (*)
  a111bfb... userWidget: Add back missing import (*)
  1ec8d2c... Update Finnish translation (*)
  67393e0... Update Turkish translation (*)
  1b16965... aggregateMenu: Don't use system menu for width computation

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