2004-01-03  Murray Cumming  <murrayc@usa.net>

        * gdk/src/*.[hg|ccg]: Added class documentation, by copying it from the
        C documentation.
        * gdk/gdkmm/: Added rgb.[h|cc] with some global functions, wrapping
        gdk_rgb_get_colormap(), gdk_rgb_get_visual() and gdk_rgb_ditherable().
        * gdk/src/color.hg: Documented all methods, apart from the hsv and hsl
        stuff that is a mystery to me.
        * gdk/src/colormap.hg: Added get_system() as a wrapper for
        gdk_colormap_get_system().
        * gdk/src/device.hg: Added get_name(), get_source(), get_mode() and
        get_has_cursor() as accessors for read-only struct fields.
        * gdk/src/dragcontext.[hg|ccg]: Added get_targets() and documented it
        and other accessors.
        * gtk/src/liststore.hg, treestore.hg: Documented all methods.
        * gtk/src/tree*.hg: Added lots of class and method documentation.