Put source modules here to parse for the gtkapi.xml file.

Currently supported:

glib-2.0.3
pango-1.0.2
atk-1.0.2
gtk+-2.0.3
libgnome-2.0.1
libgnomecanvas-2.0.1
libgnomeui-2.0.1
gtkhtml: cvs branch gnome-2-port files gtkhtml.[ch], gtkhtml-types.h and
	gtkhtml-enums.h