[clutter] (13 commits) Non-fast-forward update to branch wip/optimizations-2

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'wip/optimizations-2' 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  8817c0f... Clean up the Actor private header
  b929021... actor: Keep track of clones
  6d1a46b... actor: Ignore redraws queued on unmapped actors
  c1a7ec2... actor: Clean up internal add/remove functions
  57badcb... actor: Propagate the cloned state to the children
  242561b... actor: Skip transitions on invisible actors
  b139815... examples/layout-manager: Improve the example
  b34234e... actor: Skip queuing relayouts on unmapped actors

Commits added to the branch:

  40ef7a5... x11/xi2: Factor the XKB group state in to fill events' modi (*)
  c538a65... docs: Add 1.14 symbols index (*)
  c4820ea... Clean up the Actor private header
  7dd2448... examples/layout-manager: Improve the example
  bb9d116... actor: Clean up internal add/remove functions
  9ced6c1... actor: Keep track of clones
  3d99f7f... actor: Ignore redraws queued on unmapped actors
  e1609b3... actor: Propagate the cloned state to the children
  c9ae2b6... actor: Skip transitions on invisible actors
  8732eda... actor: Skip queuing relayouts on unmapped actors
  143bf61... actor: Clean up ::show and ::hide class handlers
  ebe9043... build: Disable debugging code in stable releases
  ba2ea4e... examples/layout-manager: Remove unnecessary easing state sa

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