Regenerate clutter_methods.defs including deprecated API.

Like so:
./h2def.py /opt/gnome/include/clutter-1.0/clutter/*.h /opt/gnome/include/clutter-1.0/clutter/deprecated/*.h > clutter_methods.defs
Actor::get_transformation_matrix(): Use ClutterMatrix.

* clutter/src/actor.hg: Instead of CoglMatrix. It is just a typedef
  so it is not an API or ABI break her or in clutter.