* sample/Subclass.cs : rework the GType code. svn path=/trunk/gtk-sharp/; revision=11923
* generator/ObjectGen.cs : generate protected GType ctors * generator/SymbolTable.cs : map GType to uint * glib/Object.cs : add GType ctor. add RegisterGType. * glue/type.c (gtksharp_register_type): new GType registrar * */*.custom : make GType params uints * sample/Subclass.cs : a simple type registration example svn path=/trunk/gtk-sharp/; revision=9870