[mutter] (28 commits) ...clutter: Drop unused field in ClutterInputDevice struct

[Jonas Ådahl <jadahl src gnome org>]

Summary of changes:

  3a65ee7... wayland: Simplify wl_touch.frame handling (*)
  dd60fa2... backends: Use slot from cancel events (*)
  f00e567... wayland: Use Clutter event to handle touch cancel (*)
  7698fc4... backends: Drop the filter for libinput events (*)
  bd4062a... clutter: Limit number of touch slots available to a virtual (*)
  439e9a5... backends/native: Assign unique ranges of slots to virtual d (*)
  c9a405f... backends/native: Use libinput seat slot API (*)
  e28007e... backends: Drop extra layer of touch info handling (*)
  b6a020e... clutter: Sanitize ClutterInputDevice header (*)
  c4d11f7... backends: Fold device mapping check into backend (*)
  82c6c3f... backends: Move device mapping check into backend (*)
  6cb1557... backends: Move absolute/relative device mapping to native b (*)
  27ef073... backend/native: Move barrier manager to MetaSeatNative (*)
  90df3c6... backends/native: Make seat constrain pointer to monitors ou (*)
  3c8376a... backends/native: Move relative motion filter to MetaSeatNat (*)
  6a6894a... clutter: Specify stage on clutter_input_device_update() fun (*)
  f99fc2a... clutter: Pass stage on to _clutter_input_device_set_actor() (*)
  af249dd... clutter: Do not depend on device stage on ClutterInputMetho (*)
  9598eed... backends/native: Drop all uses of clutter_input_device_get_ (*)
  e3644ac... backends/x11: Drop all users of clutter_input_device_get_st (*)
  a67f676... clutter: Drop clutter_input_device_get_[pointer_]stage() (*)
  942b3c6... backends/native: Drop users of clutter_input_device_set_sta (*)
  ce2b372... backends/x11: Drop users of clutter_input_device_set_stage( (*)
  6e49ad4... clutter: Drop clutter_input_device_set_stage() (*)
  90001f0... clutter/main: Drop dead code branches (*)
  a76a47f... clutter: Pass timestamp to clutter_input_device_set_actor() (*)
  8d9dc09... clutter: Drop clutter_input_device_set_time() (*)
  027abc6... clutter: Drop unused field in ClutterInputDevice struct (*)

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