* clutter/subclassing-ClutterActor.sgml: Add more notes and remind to relayout when adding children to an actor.
* clutter/clutter-sections.txt: Update with the new API. * clutter/subclassing-ClutterActor.sgml: Update with the new size negotiation API.
svn merge \ https://svn.o-hand.com/repos/clutter/trunk/clutter@2509 \ https://svn.o-hand.com/repos/clutter/branches/clutter-ivan@HEAD