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

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

MFC r226396:

Fix whitespace inconsistencies in systat(1).

According to md5(1), the resulting binary is the same.

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

Approved by: re (implicit)

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

ANSIfy and remove register.

Resulting binary verified with strip(1)+md5(1).

When a numeric field overflows its width, try formatting the number in
'kilo' or 'mega' with appropriate suffix instead of filling the field
with stars.

Add #include <sys/resource.h>

Remove #include <sys/dkstat.h>

WARNS=2 fixes with NO_WERROR set, as there are some header issues
with namelists. use __FBSDID().

Convert systat(1) to use the new devstat interface.

Submitted by: "Sergey A. Osokin" <osa@freebsd.org.ru>

$Id$ -> $FreeBSD$

Quiet many compiler warnings.

Change the devstat generation number from an int to a long. The int-sized
generation was causing unaligned access faults on the Alpha.

I have incremented the devstat version number, since this is an interface
change. You'll need to recompile libdevstat, systat, iostat, vmstat and
rpc.rstatd along with your kernel.

Partially Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>

Update system to new device statistics code.

Submitted by: "Kenneth D. Merry" <ken@plutotech.com>