[mutter] (63 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:

  5fb20bf... wayland: Add MetaWaylandSurface::destroy signal
  af96542... wayland: Refactor MetaWaylandSurfaceRoleCursor
  7811801... backend: Realize cursor on default MetaCursorRenderer paths
  3ef8ccb... protocol: Generate code for the tablet protocol
  5efbb41... wayland: Add MetaWaylandTablet
  1ef715d... wayland: Add MetaWaylandTabletTool
  584a568... wayland: Add MetaWaylandTabletSeat
  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

Commits added to the branch:

  0165cb6... wayland: release buffer after processing commit (*)
  7adbb58... wayland: don't prematurely release EGL buffers (*)
  e5ce619... frames: default theme variant now is set as empty string (*)
  247909e... frames: don't force dark theme to all windows (*)
  a809055... theme: Update style context hierarchy (again) (*)
  f9db65f... theme: Take invisible borders required by the theme into ac (*)
  55eef2d... cursor-renderer-native: Re-use cogl's gbm device (*)
  50099c4... wayland: use glib function for fetching timestamp (*)
  5b0eabe... wayland: Implement support for wp_relative_pointer (*)
  bc8ec2d... wayland: Add global to surface coordinate helper (*)
  f0f638d... Move out generic math parts out of the native barrier imple (*)
  5256440... native: Update to new constrain callback API (*)
  020ae58... wayland: Add "painting" signal to surface actor (*)
  e2efc85... wayland: Make the pending surface state a GObject (*)
  495c894... Implement support for the wp_pointer_constraints protocol (*)
  bc1dd1c... MetaBorder: Use float constants and functions instead of do (*)
  bc47b19... wayland: Use the event coordinates when sending pointer mot (*)
  a70a2c3... MetaPointerConfinementWayland: Support non-rectangular conf (*)
  9611661... native: Don't wait for a new input event to wrap the pointe (*)
  acd5050... wayland: return from toplevel commit early if no new buffer (*)
  4e82a75... window: check for possible loop in transients (*)
  e097bc8... wayland: get rid of buffer->copied_data boolean (*)
  bed8242... wayland: change accessible boolean to use_count counter (*)
  56beedf... core: Refactor startup notification into a separate object (*)
  3729e59... wayland: Update gtk-shell protocol file to v3 (*)
  3f60a2e... wayland: Implement gtk-shell v3 (*)
  d6e32a6... Bump version to 3.19.90 (*)
  7fe2873... build: Require clutter-1.0 >= 1.25.6 (*)
  c22bee1... Add --nested command line argument (*)
  f1730e4... MetaWaylandPointerConstraint: Remove unused function (*)
  5001aa7... MetaWaylandPointerConstraint: Remove redundant typedef (*)
  b01926d... MetaWaylandPointerConstraint: Ignore requests on defunct re (*)
  ad7e654... MetaWaylandPointerConstraint: Don't expose internal functio (*)
  2e5c8b3... Updated Polish translation (*)
  95dd681... Updated Brazilian Portuguese translation (*)
  0013975... tests: Add unit tests framework runner (*)
  35da6a9... MetaLater: Invoke later callbacks queued by earlier ones (*)
  821d737... tests: Test scheduling a later MetaLater from a later callb (*)
  741dd67... backends: rate-filter the emission of MetaBackend::last-dev (*)
  c6aad6e... wayland: Add gtk-primary-selection protocol (*)
  7c11436... wayland: Implement the (so far internal) primary selection  (*)
  d3537c4... Updated Czech translation (*)
  2c71a35... Updated Occitan translation (*)
  837836a... Updated German translation (*)
  66be038... wayland: Use separate destructor for the gtk_primary_select (*)
  43bd057... wayland: Ensure harder we're dealing with DnD offers/source (*)
  d1d4d9c... wayland: Add MetaWaylandSurface::destroy signal
  2faa028... wayland: Refactor MetaWaylandSurfaceRoleCursor
  7abd338... backend: Realize cursor on default MetaCursorRenderer paths
  f6cb8b4... protocol: Generate code for the tablet protocol
  23ce407... wayland: Add MetaWaylandTablet
  0eedfc1... wayland: Add MetaWaylandTabletTool
  faa4434... wayland: Add MetaWaylandTabletSeat
  e25a884... wayland: Add MetaWaylandTabletManager
  b96869c... wayland: Initialize the MetaWaylandTabletManager
  e9187b4... wayland: Add focus management to MetaWaylandTabletTool
  fbdbdec... wayland: Implement wl_tablet_tool device event emission
  b24de02... wayland: Implement wl_tablet_tool.set_cursor
  68d12b3... wayland: Let MetaWaylandTabletManager process tablet events
  71fd839... wayland: Implement tool notification
  7de133c... wayland: Add methods to update the position of different to
  d770b6f... core: Update tablet cursors
  be6d1fb... wayland: Ensure each MetaWaylandSeat gets its MetaWaylandTa

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