Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

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

Remove a link to the CTM section of the Handbook, which no longer exists.

MFC after: 1 week

Flesh out the SEE ALSO section.

PR: 202929
Submitted by: jhs@berklix.com
MFC after: 1 week

use .Mt to mark up email addresses consistently (part2)

PR: 191174
Submitted by: Franco Fichtner <franco@lastsummer.de>

mdoc: order prologue macros consistently by Dd/Dt/Os

Although groff_mdoc(7) gives another impression, this is the ordering
most widely used and also required by mdocml/mandoc.

Reviewed by: ru
Approved by: philip, ed (mentors)

Expand *n't contractions.

Line up license text.

Mechanically kill hard sentence breaks.

Use `The .Nm utility'

Modernize my email address.

Spell "FreeBSD" with "F" and "BSD" in uppercase.

Remove whitespace at EOL.

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

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

Prepare for mdoc(7)NG.

mdoc(7) police: use canonical form of .Dd macro.

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

Correcting SECURITY warning.

Submitted by: Kris Kennaway
Reviewed by: Warner Losh

Document the (in)security features of CTM, especially ctm_rmail.

$Id$ -> $FreeBSD$

Spelling/typo fix: (proccessed).

Use err(3). Use An/Aq for author name.

Revert $FreeBSD$ to $Id$

Sort cross references.

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.

fix .Xr macro

Some new options, useful for restoring single files or subtrees from the
deltas.

Submitted by: A JOSEPH KOSHY <koshy@fakir.india.hp.com>

Add some explanation on TMPDIR.
Submitted by: Chuck Robey <chuckr@Glue.umd.edu>

update SEE ALSO section

Support for "-u" which sets the timestamp from the delta on the file.
Intended for sup mirrors etc. Not well tested yet.

Reviewed by: phk
Submitted by: Giles Lean <giles@nemeton.com.au>
Submitted by: John Hay <jhay@mikom.csir.co.za>

Add support for local modifications to the tree, by using FOO.ctm instead
of FOO if present. Various other tweaks.

Submitted by: Christian Haury <Christian.Haury@sagem.fr>

ctm(5) has been written, so remove comment about it not existing. :)

Fixed a bug so that a delta#0 can be applied.
Fixed a typo in the generation of temp filenames.
"Blame" Joerg for the man-pages (and clarify a couple of minor points).
Most appreceiated Joerg!

Added a man page for the ctm(1) command, as well as a format description
for the CTM deltas.

Largely based on Poul-Henning's README, and the source code.