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>

Boji Tony Kannanthanam no longer supports this driver, Achim Leubner
however still does. Confirmed by email contact with both of them.

MFC after: 3 days

o Convert to our new SYNOPSIS layout
o Add "device scbus/pci/etc" where needed for consistency

MFC after: 3 days

Bump document date for last commit.

- Add a HARDWARE section which lists supported devices.

Fixed spelling of the document date.

Update an email address overlooked by scottl.

Prompted by: scottl's commit message (see rev 1.9 of iir.c).

According to revision 1.6 of iir.c, the latest import should have resolved
the issues listed in BUGS. Remove the BUGS section.

Discussed with: bmah (awhile ago)
Approved by: re (blanket)

Fix a typo in msmith's email address.

Noticed by: Jesus R. Camou <jcamou@azstarnet.com>

mdoc(7) police: Scheduled sweep.

Add two new manual pages. Welcome the ida(4) and iir(4) manual pages.