Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Globally replace u_int*_t from (non-contributed) man pages.

The reasoning behind this, is that if we are consistent in our
documentation about the uint*_t stuff, people will be less tempted to
write new code that uses the non-standard types.

I am not going to bump the man page dates, as these changes can be
considered style nits. The meaning of the man pages is unaffected.

MFC after: 1 month

Sync definitions with <sys/mtio.h> header.

mdoc: drop redundant .Pp and .LP calls

They have no effect when coming in pairs, or before .Bl/.Bd

Mechanically kill hard sentence breaks and double whitespaces.

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

Change /dev/rsa0 and /dev/rwt0 references to sa0 and wt0.

PR: 55925
Submitted by: Michael L. Squires <mikes@siralan.org>
MFC after: 1 month

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

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: removed HISTORY info from the .Os call.

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

Add cross reference to ast, for folks with IDE tape drives.

mdoc(7) police: normalize .Nd.

mdoc(7) police: removed history info from the .Os FreeBSD call.

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

Use Fx macro wherever possible.

Update the st(4) and sd(4) references to sa(4) and da(4) respectively,
maintaining order, were the references ordered already.

PR: reminded by 19647
Submitted by: reminded by Jens Schweikhardt <schweik@noc.dfn.de>

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.

Refreshed the silly literal copy of <sys/mtio.h>. _KERNEL was still
spelled KERNEL...

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

$Id$ -> $FreeBSD$

document new features

add missing cvs Id lines.

Update a bunch of man pages to use the .Fx macro to specify FreeBSD versions.

Added an i386/FreeBSD specific mtio(4) man page, adapted from the
Lite-2 vax version.