[mutter] (10 commits) Non-fast-forward update to branch wip/tablet-protocol

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/tablet-protocol' 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:

  4bb702d... wayland: Add MetaWaylandTabletManager
  2598e3f... wayland: Initialize the MetaWaylandTabletManager
  c92cf35... wayland: Add focus management to MetaWaylandTabletTool
  0f61873... wayland: Implement wl_tablet_tool device event emission
  ea69647... wayland: Implement wl_tablet_tool.set_cursor
  2d0e7a4... wayland: Let MetaWaylandTabletManager process tablet events
  233489a... wayland: Implement tool notification
  af413e7... wayland: Add methods to update the position of different to
  f0caa07... core: Update tablet cursors

Commits added to the branch:

  af13309... wayland: Add MetaWaylandTabletManager
  4570ab9... wayland: Initialize the MetaWaylandTabletManager
  9550e2a... wayland: Add focus management to MetaWaylandTabletTool
  2295987... wayland: Implement wl_tablet_tool device event emission
  3f76357... wayland: Implement wl_tablet_tool.set_cursor
  f230ef4... wayland: Let MetaWaylandTabletManager process tablet events
  7441076... wayland: Implement tool notification
  4799e89... wayland: Add methods to update the position of different to
  f5fbbf5... core: Update tablet cursors
  0ef7b3f... wayland: Ensure each MetaWaylandSeat gets its MetaWaylandTa