Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

style.Makefile(5)

Back out WARNS commenting - local fault

Unbreak world - comment out WARNS=2 - deadly warning on tgetstr

Perform a major cleanup of the usr.sbin Makefiles.
These are not perfectly in agreement with each other style-wise, but they
are orders of orders of magnitude more consistent style-wise than before.

Add prototypes, staticize, constify, don't shadow global variables and
functions, remove an unused function, and silence other assorted
warnings.

Set WARNS=2.

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

o Strip BINMODE from Makefile. Installing watch with 0500 provides no
added security benefit, as it doesn't provide extra privilege.
Protection against inappropriate snooping is done by protecting
/dev/snp* properly.

Set the default manual section for usr.sbin/ to 8.

$Id$ -> $FreeBSD$

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Set ${DPADD}, use +=, add $Id$

Remove bogus reference to snp.4. Somebody kinda screwed up their move! :)

Manpage for snoop device itself.

Add manpage to makefile

This is watch - programm to work with /dev/snp,
it still lacks manpage-i will commit it today later.
For now to test try: watch [ttyname] :)