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

use .Mt to mark up email addresses consistently (final part)

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

Xref altq(4) for drivers that support it according to altq(4).

- For the sake of completeness mention back-end support for the ILACC
and add a list of known-working PCI devices.
- For consistency throughout this man page also talk about C-Bus and
ISA adapters rather than cards.
- Add missing .Tn.
- Mention ifconfig(8) along with listing selectable media types.
- Add/un-comment hardware notes for the newly supported 'lebuffer'
variants (the transition from P/N 501-1860 to 501-1869 isn't a typo).

Add Allied Telesyn AT-1500 (logical ID ATK1500, compat ID PNP828C)
to the list of known working ISA PnP cards.

Reported by: Gheorghe Ardelean

Revise markup.

- Talk about chips rather than chip sets as AMD LANCE and PCnet are
single-chip.
- Add some more rationale about le(4).
- Add/un-comment hardware notes for C-Bus and ISA adapters.

Correct and improve the description of le(4) vs. pcn(4); apparently I
was thinking from the pcn(4) perspective instead of the le(4) one when
writing the former version as le(4) supports a superset of the chips
supported by pcn(4) and not the other way round.

Add a man page for le(4), based on the NetBSD one.