[mutter] (17 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:

  740fa91... clutter: Add yet another grab API
  d65ef98... clutter: Shuffle code
  0b57a56... clutter: Add parameter to control the event emission root
  b65d9ae... clutter: Make crossing events unstoppable
  8e89c3e... clutter: Separate crossing event creation from emission
  c6bcc03... clutter: Emit crossing events along with ClutterGrabs becom
  ab76fa6... clutter: Propagate events only inside the grab
  22b46e0... clutter: Key events should be delivered to non reactive act
  27b2c6a... clutter: Notify grab changes on the key focus
  4417fff... clutter: Only emit regular crossing events in the actors th
  d792240... clutter: Carry accounting of grabs in the ClutterActors hol
  1f0259a... clutter: Add ClutterSeat private API to grab devices
  31c4a17... clutter: Integrate ClutterSeat grabs into ClutterGrab
  71f8565... clutter: Add specific event flag to tag "grab notify" cross
  a345d15... clutter: Cancel ClutterGestureActions on leave+grab_notify 
  546e112... clutter: Fix CLUTTER_LEAVE handling of ClutterClickAction

Commits added to the branch:

  64ff1f2... input-mapper: Reverse sort order of display score comparato (*)
  7e9a5c8... clutter: Add yet another grab API
  c177163... clutter: Shuffle code
  8240c97... clutter: Add parameter to control the event emission root
  a3875d7... clutter: Make crossing events unstoppable
  ece56b4... clutter: Separate crossing event creation from emission
  e0c4f38... clutter: Emit crossing events along with ClutterGrabs becom
  5c8ee9d... clutter: Propagate events only inside the grab
  0d67ab8... clutter: Key events should be delivered to non reactive act
  a58021e... clutter: Notify grab changes on the key focus
  d45701c... clutter: Only emit regular crossing events in the actors th
  d1c9fd8... clutter: Carry accounting of grabs in the ClutterActors hol
  a79b8f7... clutter: Add ClutterSeat private API to grab devices
  5186803... clutter: Integrate ClutterSeat grabs into ClutterGrab
  1b7138c... clutter: Add specific event flag to tag "grab notify" cross
  83dd489... clutter: Cancel ClutterGestureActions on leave+grab_notify 
  dd1bc25... clutter: Fix CLUTTER_LEAVE handling of ClutterClickAction

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