1.3.2: (unstable)

* Wrapped ClutterLayoutMeta and ClutterLayoutManager.
  (Chris Kühl)
* LayoutManager: Wrap the vfuncs.
  (Murray Cummings)
* Wrapped ClutterBox class.
* Wrapped ClutterFixedLayout class.
* Wrapped ClutterBinLayout.
* Wrapped clutter_bin_layout_get_alignment.
* Wrapped ClutterBoxLayout.
* Wrapped ClutterFlowLayout.
* Added missing properties to ClutterMedia.
* Added missing properties to Clutter::Stage.
* Removed unnecessary C headers in .hg files.
* Wrapped ClutterAnimator.
* Wrapped ClutterInputDevice.
* Wrapped ActorBox's get_[origin|size|area] & contains methods.
* Wrapped ActorBox's clamp_to_pixel method.
  (Chris Kühl)