The Hurd Boxes and Arrows logo.
Converted to SVG by Thomas Schwinge and Colin Leitner at 09/2007.
We used the metafont original from Stephen McCamant (1997).
available on http://www.gnu.org/graphics/hurd_mf.html.
TODO. The flection of some of the curves is different from the
original. We don't know yet how to exactly reproduce
METAFONT's ``A..B'' syntax. Also the thickness of the lines
may be a different one. Elaborate on the copyright situation
and licensing conditions.