[mutter] (21 commits) Non-fast-forward update to branch wip/carlosg/clutter-seat

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/clutter-seat' 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:

  cfef7b6... x11: Drop subscription for input event from floating device
  4b6abf5... clutter: Add ClutterSeat object
  8cfd205... x11: Implement ClutterSeat
  e292e6d... native: Implement ClutterSeat
  6728286... clutter: Move keymap direction from ClutterBackend to Clutt
  7d5ec4d... clutter: Move bell_notify() from ClutterBackend to ClutterS
  53b06fb... clutter: Move keymap from ClutterBackend to ClutterSeat
  124982b... clutter: Move platform event data management to ClutterSeat
  2c31d85... clutter: Move keyboard a11y from ClutterDeviceManager to Cl
  fcb76fd... clutter: Move pointer a11y from ClutterDeviceManager to Clu
  da206a3... clutter: Move virtual device management to ClutterSeat
  1a8909e... clutter: Move motion compression handling to ClutterSeat
  1464555... sm drop events from floating devices
  b14dae9... clutter: Drop select_stage_events() device manager vfunc

Commits added to the branch:

  3fa886d... x11: Drop subscription for input event from floating device
  2570570... clutter: Add ClutterSeat object
  261f789... x11: Implement ClutterSeat
  2a64d0e... native: Implement ClutterSeat
  a16665a... clutter: Move keymap direction from ClutterBackend to Clutt
  e289b7a... clutter: Move bell_notify() from ClutterBackend to ClutterS
  d919172... clutter: Move keymap from ClutterBackend to ClutterSeat
  2d0144d... clutter: Move platform event data management to ClutterSeat
  80704a0... clutter: Move keyboard a11y from ClutterDeviceManager to Cl
  38aec4c... clutter: Move pointer a11y from ClutterDeviceManager to Clu
  2ceb456... clutter: Move virtual device management to ClutterSeat
  cb3dd65... clutter: Move motion compression handling to ClutterSeat
  2601e32... clutter: Drop select_stage_events() device manager vfunc
  c6299e6... wayland: Replace ClutterDeviceManager usage in favor of Clu
  e785537... core: Replace ClutterDeviceManager usage in favor of Clutte
  ca37587... backends: Move native keymap manipulation functions to Meta
  a9ee402... backends: Make meta_backend_update_last_device() take a clu
  8c22723... clutter: Replace ClutterDeviceManager usage in favor of Clu
  2c967f9... backends: Replace ClutterDeviceManager usage in favor of Cl
  c6995f6... tests: Replace ClutterDeviceManager usage in favor of Clutt
  356a470... clutter: Drop ClutterDeviceManager