2005-10-08  Carl Worth  <cworth@cworth.org>

        * rsvg-cairo-draw.c: (_set_source_rsvg_pattern): Add preliminary
        support for patterns to rsvg-cairo, (doesn't do transformed
        patterns yet).

        * rsvg-cairo-draw.c:
        (_set_source_rsvg_paint_server), (rsvg_cairo_render_path): Pass
        the RsvgDrawingCtx down do the sub-functions since the pattern
        drawing code needs it in order to call _rsvg_node_draw_children.