code to run as uid/gid nobody/nobody. I had to remove dolog(), which
was to support the oskit on the dnards, so no one will miss that!
I also removed the tar/rpm download support since we now do that via
the web interface. To support sfshostid, I had to chown/chgrp
/proj/.sfs to the nobody/nobody so that tmcd willbe able to create the
symlinks in that directory.