[mutter] (12 commits) Non-fast-forward update to branch gbsneto/layer-node-cleanups

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/layer-node-cleanups' 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:

  1afb49d... clutter/layer-node: Rename CoglPipeline field to 'pipeline'
  d5c562e... cluter/layer-node: Remove CoglTexture from structure
  8ef5b49... clutter/layer-node: Trivial code cleanup
  49a8103... clutter/layer-node: Use non-deprecated cogl_texture_2d_new_
  584a070... clutter/offscreen-effect: Rename CoglPipeline field to 'pip

Commits added to the branch:

  902302a... clutter/actor: Fix pick when actor is not allocated (*)
  059d214... tests/actor-pick: Remove tabs (*)
  7f488e3... tests/actor-pick: Allocate actor before picking (*)
  a8f6cad... x11: fix compilation if 'libwacom=false' (*)
  50e0ae3... clutter/actor-meta: Warn if an actor modifier is altered mi (*)
  223f033... clutter/offscreen-effect: Don't ever early out out of post  (*)
  5f5ce08... clutter/click-action: Do not process captured event if acti (*)
  5817779... clutter/layer-node: Rename CoglPipeline field to 'pipeline'
  7d79ae7... cluter/layer-node: Remove CoglTexture from structure
  625773f... clutter/layer-node: Trivial code cleanup
  5d27e54... clutter/layer-node: Use non-deprecated cogl_texture_2d_new_
  7d2df52... clutter/offscreen-effect: Rename CoglPipeline field to 'pip

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