[mutter] (13 commits) Non-fast-forward update to branch wip/carlosg/xwayland-dnd-finish

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/xwayland-dnd-finish' 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:

  37fcde2... wayland: Make XDnD grab unlink source/offer manually
  dcce693... wayland: Plug XDnD drag source leak
  9616e54... wayland: Manually detach source/offer on failure paths
  53131b9... wayland: Avoid automatically decoupling source/offer after 

Commits added to the branch:

  4145fbb... clutter/timeline: Clear stage view listener when actor dest (*)
  b838ba8... tests/stage-view-tests: Make 'wait_for_paint()' block (*)
  c60cba4... tests: Add test for destroyed frame clock free timeline act (*)
  7a75c7e... core: Don't show copyright when printing version (*)
  2c0bd98... connector/kms: Add missing else statement (*)
  d6abea3... onscreen/native: Add missing error messages (*)
  80fd030... onscreen/native: Move function declaration to the correct h (*)
  5d32b25... renderer/native: Remove unused field (*)
  9b8cff8... renderer/native: Remove unnecessary field and logic (*)
  59492d7... wayland: Make XDnD grab unlink source/offer manually
  e59ee36... wayland: Plug XDnD drag source leak
  3e8341d... wayland: Manually detach source/offer on failure paths
  a7a5ef3... wayland: Avoid automatically decoupling source/offer after 

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