[mutter] (21 commits) Non-fast-forward update to branch wip/carlosg/im-update-preedit-with-mode

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/im-update-preedit-with-mode' 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:

  550ec48... clutter: Handle touch down and button press events in Clutt
  4c0cf66... clutter: Forward button press/touch down onto ClutterText I
  ece52ba... wayland: Forward button press / touch down to Wayland text-

Commits added to the branch:

  20db6af... remote-desktop: Check pipe fd before assuming existing read (*)
  537e2df... core/selection: Cancel selection transfer requests after a  (*)
  5e5c7fe... clutter/layer-paint-node: Fix variable naming (*)
  96b1ebb... clutter/layer-paint-node: Handle failure to allocate offscr (*)
  dd40e35... cogl/trace: Fix argument naming (*)
  b1ac132... cogl/trace: Add way to add a description to trace (*)
  8bd7574... cogl/trace: Add scoped trace anchors (*)
  72704f7... x11/events: Clean up event name getting (*)
  6c77654... x11/events: Fly-by coding style cleanup (*)
  d956f63... x11/events: Trace X11 event handling (*)
  6d64a43... cogl/trace: Add getter for trace enabled state (*)
  ffb88bf... x11/window: Add tracing for X11 synchronization events (*)
  796eb00... clutter/main: Add 'detailed-trace' debug flag (*)
  6a0dd2a... clutter/actor: Always generate the same debug name (*)
  9d22e71... clutter/actor: Sneakily remove the g from the debug names g (*)
  5c7795d... clutter/actor: Optionally trace painting (*)
  6b1f49c... clutter/actor: Optionally trace allocations (*)
  f4356ad... clutter: Handle touch down and button press events in Clutt
  8fa1ecc... clutter: Add ClutterPreeditResetMode hint to preedit text
  458e0a9... clutter: Forward button press/touch down onto ClutterText I
  7bb8606... wayland: Forward button press / touch down to Wayland text-

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