[mutter] (3 commits) Non-fast-forward update to branch bilelmoussaoui/make-canberra-a-plugin

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

The branch 'bilelmoussaoui/make-canberra-a-plugin' 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:

  9fd3b7a... core: Make sound player feature optional
  2dc4aa9... workspace: Mark a string as translatable

Commits added to the branch:

  f94189d... clutter/utils: Remove magic numbers from fixed point calcul (*)
  7902fa3... core: Make sound player feature optional
  0211097... workspace: Mark a string as translatable

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