[mutter] (15 commits) Non-fast-forward update to branch wip/carlosg/selection-fixes

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/selection-fixes' 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:

  4f05198... wayland: Plug MetaSelectionSourceWayland leaks
  2d9f40c... wayland: Drop field from MetaWaylandDataSourcePrimary
  97b2fb4... wayland: Chain up to the right finalize on MetaWaylandDataS
  4f9e024... wayland: Emit wl/primary offer after changing selection
  6377324... wayland: Check resource before emitting cancelled event
  706ab63... wayland: Simplify MetaSelectionSourceWayland
  16bd7c4... wayland: Set dummy selection source on .set_selection(null)
  0e00e2a... wayland: Figure out better the right selection source for a

Commits added to the branch:

  9234fcb... event-x11: Use CLUTTER prefix for X11 filter docs (*)
  446bd04... clutter-backend-x11: Don't push keymap events to clutter (*)
  1cc249f... kms: Always predict state after processing update (*)
  1b47097... kms/crtc: Read gamma state when prediction failed (*)
  69a0c1d... main: Warn instead of error in meta_test_init() (*)
  2a56de8... ci: Change the without-native-backend to not build with Way (*)
  943b069... clutter/shader-effect: Initialize shader-type properly (*)
  dfd44ff... wayland: Plug MetaSelectionSourceWayland leaks
  f2e2fcf... wayland: Drop field from MetaWaylandDataSourcePrimary
  dd2b127... wayland: Chain up to the right finalize on MetaWaylandDataS
  e53db92... wayland: Emit wl/primary offer after changing selection
  227d272... wayland: Check resource before emitting cancelled event
  ea4665b... wayland: Simplify MetaSelectionSourceWayland
  84cc89e... wayland: Set dummy selection source on .set_selection(null)
  e8619c9... wayland: Figure out better the right selection source for a

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