[mutter] (15 commits) Non-fast-forward update to branch wip/carlosg/dispose-libinput-device

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/dispose-libinput-device' 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:

  c7788b3... backends/native: Make mode switch checks libinput independe
  eff20d7... backends/native: Make group modes checks libinput device in
  01a28f1... backends/native: Make device grouping libinput independent
  fdd75f4... backends/native: Dispose the libinput device in the input t

Commits added to the branch:

  6654053... clutter/paint-nodes: Make ClutterLayerNode always push/pop (*)
  5794871... clutter/offscreen-effect: Add new create_pipeline() vfunc (*)
  5587c70... clutter/blur-effect: Switch to create_pipeline vfunc (*)
  5c62808... clutter/brightness-contrast-effect: Switch to create_pipeli (*)
  b3641e0... clutter/colorize-effect: Switch to create_pipeline vfunc (*)
  691d317... clutter/desaturate-effect: Switch to create_pipeline vfunc (*)
  26c1a5e... clutter/offscreen-effect: Use paint nodes to paint target (*)
  ea20076... clutter/offscreen-effect: Implement paint_node() (*)
  4898408... clutter/effect: Add paint nodes to all paint vfuncs (*)
  46c68f3... clutter/offscreen-effect: Document paint nodes (*)
  431bde9... clutter/effect: Move ClutterEffect creation to ClutterActor (*)
  68437fa... backends/native: Make mode switch checks libinput independe
  fff9540... backends/native: Make group modes checks libinput device in
  3ab27fa... backends/native: Make device grouping libinput independent
  5b8ebf2... backends/native: Dispose the libinput device in the input t

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