get rid old include files; with itojun@ and tdeval@; ok itojun@, deraadt@

getopt.c is no longer compiled and will eventually be removed.

- merge COMPATIBILITY
- kill whitespace at EOL

- whitespace at EOL

- use .An/.Aq for authors

mention POSIX compliance, not Single Unix compliance.

- new sentence, new line

- add bpp devices

original commit was done?)

or scaled numbers. fmt_scaled, and the format, based on Ken Stailey's
code for "df -h"; scan_scaled is new. Significantly commented on
and reworked by pjanzen@; other comments from millert@.  OK pjanzen@.

and admin servers
ok deraadt@

have it. We don't even have the directory /usr/share/doc/papers.
ok millert@.

Also, stomp a comma splice.

anyway).
ok deraadt@ weingart@

massaging and a man page by me.  I used the phk-derived stuff for
sha2hl.c instead of Aaron's for consistency with our other hash
routines.

ok millert@

just (effectively) cast to unsigned.  ho@ OK

ok hugh@

The Legato Prestoserve NFS accelerator used to be very popular, back when
NFSv3 did not exist, and disks and network speeds were not as good as they
are now...
This driver does not attempt to play any game with filesystems, but will only
provide access to the cards NVRAM, as a block device.
If you have bright ideas on ``what to do with a few MB of battery-backed
memory'', I am interested in realistic suggestions!

people to bundle this code.