Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE
cycle.

Prune svn:mergeinfo from the new branch, and rename it to RC1.

Update __FreeBSD_version.

Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and
the dvd1.iso packages population.

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

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

- Add two new subcommands to rc.subr:
"describe" shows an rc script's description
"extracommands" shows an rc script's non-standard commands like "reload", "configtest", "keygen", etc
- Update the rc(8) manpage and the tcsh(1) completion examples to reflect these changes

Approved by: bapt
Sponsored by: Essen Linuxhotel Hackathon 2016
Differential Revision: D452

Fix issues that kept some of the examples from actually working.

PR: 144534
Submitted by: Nicolas Edel
MFC after: 1 week

Add a bunch more example completions.

Submitted by: wblock
Approved by: cperciva (implicit)
MFC after: 3 days

Include a warning when using the example code as it may not
work in unusual situations.
Also slightly optimize the command.

Submitted by: Jeremy Chadwick jdc@koitsu.org
Approved by: cperciva (implicit)
MFC after: 1 week

Rework sample code which sets SSH_AUTH_SOCK to the user's ssh-agent
socket path if running

PR: 167932
Submitted by: madpilot (pr)
Submitted by: wblock (final patch)
Reviewed by: If someone else reviewed your modification.
Approved by: cperciva (implicit)
MFC after: 3 days

Sort completions
Add a new one for sysctl

Submitted by: rm (the new completion)
Approved by: cperciva (implicit)
MFC after: 3 days

Fix typo (add a missing '%/' in sed)

Submitted by: jmallett
Approved by: cperciva (implicit)
MFC after: 3 days

Update examples with corrections from the author

PR: ports/160689
Submitted by: mickael.maillot@gmail.com
Approved by: cperciva (implicit)
MFC after: 1 days (with r233429)

Add a few more examples

Submitted by: jmallett
Approved by: cperciva (implicit)
MFC after: 3 days
X-MFC-With: r233429

- Make the default values for tcsh more user friendly
- Add an examples file with many of the not accepted suggestions from the discussion

PR: conf/160689
Reviewed by: many
Discussed on: current
Approved by: cperciva