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>

PR: docs/158813
Submitted by: Ben Kaduk <kaduk@mit.edu>
Approved by: bcr
MFC after: 1 week

Document two known hardware errata which requires manual link
configuration.

Submitted by: Aries Lee (arieslee <> jmicron com)

Document limitation of station address reprogramming.

Document JMC251/JMC261 support.

Add a HARDWARE section. It doesn't contain any information not
already in the DESCRIPTION section, but this allows for the manual
page to be used in the automatic hardware notes generation.

MFC after: 3 days

Add man page for jme(4).

Reviewed by: brueffer