a) technical updates, such as reflecting cvsup changes, cvsup mirrors,

daily snapshots, rsync and bad144 nuke, nuke > 16 MB RAM question,
sysconfig -> rc.conf, rc.local -> local/rc.d/, SYSV* in GENERIC, ELF

b) language updates, such as minor grammar nits, "FreeBSD 2.2.x" -> "FreeBSD";

whitespace cleanup

PR: 18477
Submitted by: Eric Ogren <eogren@earthlink.net>
Reviewed by: jim