MFC r320644:
Add deprecation notices for all rcmd tools

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

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

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

Expand *n't contractions.

Mechanically kill hard sentence breaks.

Forgot to update the date field; from David Magda <dmagda@magda.ca>.

Add functionality to only list hosts specified on the command line. If none
are specified the old behaviour is old. The submitted applied a much cleaner
diff to ruptime.c, however it did not cover cases like listing failures. It
would probably be a good idea to move the printing from the ruptime function,
and have that function just be used to build the list, as that would unbreak
sorting, but this diff is intended to be clear, relative to the original
code. As the sort order is the order specified on the command line, for now,
such is documented in the manual page accordingly.

Submitted by: Edward J. M. Blocklesby <ejb@lythe.org.uk>
MFC after: 3 weeks

Use `The .Nm utility'

Remove whitespace at EOL.

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

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

Do not dot terminate err() string. Cross reference using .Xr

Document that hosts for which no status report has been received for
4 days are considered to have LEFT_EARTH(), and will not be shown in
the list.

PR: docs/14299
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk>

$Id$ -> $FreeBSD$

Mention rwhod(8) in the SEE ALSO section

Specify that `ruptime' data is broadcast once every three minutes, not
once every minute.

PR: docs/13130
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk>

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.

add missing comma(s) in .Xr macros

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.

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