[clutter] (12 commits) Non-fast-forward update to branch wip/mir

[Marco Trevisan <marcotrevi src gnome org>]

The branch 'wip/mir' 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:

  62ca146... clutter: add Mir windowing/input backend

Commits added to the branch:

  47df16e... Revert "actor: Plug a leak in the implicit transition remov (*)
  3879bac... Avoid a compiler warning (*)
  7d7eb8a... gdk: Disable deprecation warnings (*)
  54efcf0... gdk: Use non-deprecated GdkCursor API (*)
  8afb499... image: Do not put large textures in the atlas (*)
  a18b2f0... evdev: Prefer pointer/touch devices over keyboard devices (*)
  1cabee8... evdev: Lookup config to report touchpads as such (*)
  a0e2ba6... x11: Resort to device name matching for non-mt touchpads (*)
  be06792... Bump up the version to 1.21.1 (*)
  d2a2e5b... Add 1.22 version macros (*)
  d3dbd16... docs: Add versioned indexes (*)
  eff5b89... clutter: add Mir windowing/input backend

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