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)

Sort sections.

Scheduled mdoc(7) sweep.

Document that libkvm requires device mem to work.

Add a SYNOPSIS section for io(4), mem(4), or random(4), since they are
now optional devices.

MFC after: 1 week

Mechanically kill hard sentence breaks and double whitespaces.

mdoc(7): Use the new feature of the .In macro.

Hiten's patchset for section four manpages, slightly edited by me.

memrange.h is in sys/.

PR: 34460
Submitted by: Bruce Dang <bruce@research.teamxor.org>, roam

Ispell sweep of share/man/man4.

Removed whitespace at end-of-line; no content changes. I simply did
cd src/share; find man[1-9] -type f|xargs perl -pi -e 's/[ \t]+$//'

BTW, what editors are the culprits? I'm using vim and it shows
me whitespace at EOL in troff files with a thick blue block...

Reviewed by: Silence from cvs diff -b
MFC after: 7 days

mdoc(7) police: remove extraneous .Pp before and/or after .Sh.

mdoc(7) police: split punctuation characters + misc fixes.

mdoc(7) police: Er macro usage cleanup.

mdoc(7) police: use the new features of the Nm macro.

Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.

* remove i386 specific mark
* some style and syntax fixes
* some duplicated $FreeBSD$ tags removed

$Id$ -> $FreeBSD$

Document the new generic memory range management ioctls.

add missing cvs Id lines.

Corrected kernel base address.

This commit was generated by cvs2svn to compensate for changes in r2,
which included commits to RCS files with non-trunk default branches.

Initial import, 0.1 + pk 0.2.4-B1