[mutter] (22 commits) Non-fast-forward update to branch wip/carlosg/grabs-pt1

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/grabs-pt1' 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:

  1c72824... clutter: Add yet another grab API
  709297c... clutter: Shuffle code
  94de538... clutter: Add parameter to control the event emission root
  8c854c9... clutter: Make crossing events unstoppable
  45aaf91... clutter: Separate crossing event creation from emission
  06d7a68... clutter: Emit crossing events along with ClutterGrabs becom
  51a95c0... clutter: Propagate events only inside the grab
  9bef818... clutter: Notify grab changes on the key focus
  7211d01... clutter: Only emit regular crossing events in the actors th
  3bfe6c4... clutter: Carry accounting of grabs in the ClutterActors hol
  0b209da... clutter: Add ClutterSeat private API to grab devices
  e5327a7... clutter: Integrate ClutterSeat grabs into ClutterGrab
  ef7279d... clutter: Add specific event flag to tag "grab notify" cross

Commits added to the branch:

  734ae26... core/close-dialog: Don't pass DISPLAY (*)
  a2cf75c... startup-notification: Fix naming of handle ID (*)
  c41657b... wayland/activation: Remove token from hash table on timeout (*)
  eed6599... startup-notification: Fix source return value (*)
  d420a39... tests: Split out Wayland tests into its own test case (*)
  7f720a4... wayland/activation: Don't grab if no serial or surface was  (*)
  acadf5b... onscreen/native: Increase buffer ref count in copy_shared_f (*)
  858b5c1... background-content: Anti-alias texels that intersect the ci (*)
  89bd812... clutter: Add yet another grab API
  8238a38... clutter: Shuffle code
  3ffceab... clutter: Add parameter to control the event emission root
  a70394e... clutter: Make crossing events unstoppable
  d4872e9... clutter: Separate crossing event creation from emission
  96d3399... clutter: Emit crossing events along with ClutterGrabs becom
  465d101... clutter: Propagate events only inside the grab
  cb12de3... clutter: Notify grab changes on the key focus
  f17dab9... clutter: Only emit regular crossing events in the actors th
  8405118... clutter: Carry accounting of grabs in the ClutterActors hol
  b31eb49... clutter: Add ClutterSeat private API to grab devices
  c383e8b... clutter: Integrate ClutterSeat grabs into ClutterGrab
  ba24a00... clutter: Add specific event flag to tag "grab notify" cross
  e287d4d... tests: Add tests for crossing events generated during Clutt

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