add nload port.


git-svn-id: http://svn.midnightbsd.org/svn/mports@16113 c872e0db-cc11-e311-ab8b-002590791c19
cleanup


git-svn-id: http://svn.midnightbsd.org/svn/mports@16114 c872e0db-cc11-e311-ab8b-002590791c19
fix a few problems


git-svn-id: http://svn.midnightbsd.org/svn/mports@16115 c872e0db-cc11-e311-ab8b-002590791c19