[mutter] (6 commits) Non-fast-forward update to branch bilelmoussaoui/sn

[Marge Bot <marge-bot src gnome org>]

The branch 'bilelmoussaoui/sn' 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:

  b906465... startup/x11: Fix compiling without startup-notification

Commits added to the branch:

  b0a9853... Update Nepali translation (*)
  f493a78... display: Fix typo in trace message (*)
  2a3c964... display: Add method to flush a single window from the queue (*)
  b289c8f... window: Ensure window-visibility-updated is emitted when fl (*)
  bc9762e... display: Properly store later ID when adding window to queu (*)
  b27234c... startup/x11: Fix compiling without startup-notification

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