massive update to incorporate version 3 protocol from Rick Macklem

conversion to queue.h list manipulation (from mycroft)

lint

changes for 4.4BSD-Lite requested by USL

4.4BSD snapshot (revision 8.1); add 1993 to copyright

fix for trashed TCP/IP connections from Macklem

bug fixes for LEASES from Rick Macklem

update for 4.4BSD from Rick Macklem

better fix for -r7.40 from Macklem

fix from Macklem for hanging UDP mounts after server death

make kernel includes standard

September update from Rick Macklem to add accept protocol to NQMFS

update from Rick Macklem

lint

need to include <sys/systm.h>

MIN -> min, MAX -> max

eliminate random stuff

clean up includes; nfs_netaddr_match goes to vfs_addr.c;
hang_addrlist and free_addrlist move to ufs_vfsops.c

end broken pipes after server reboot

sanity checks (from macklem)

if NFSMNT_RESVPORT used, allocate a reserved port

fix from Rick Macklem for multiple free's of NFSD structures

minor fixes from Macklem

have to set uio_procp for soreceive

first cut at fixing discconect/reconnect hanging confusion