[gnome-shell] (5 commits) Non-fast-forward update to branch benzea/fix-shell-app-fallback-icon

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/fix-shell-app-fallback-icon' 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:

  d635c68... shell/app: Correctly track the window used for the fallback

Commits added to the branch:

  4f91cfb... shell/window-tracker: Do not filter tracked windows by type (*)
  f8e531b... shell/window-tracker: Track windows getting unmanaged (*)
  acee68c... shell/window-tracker: Track ::window-created (*)
  54f803d... shell/window-tracker: Track all initial windows (*)
  7d2ed3c... shell/app: Correctly track the window used for the fallback

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