MFC r334394:

auditpipe(4): fix some ioctl arguments in the man page

Fix the argument types for the AUDITPIPE_[GS]ET_PRESELECT_(NA)?FLAGS ioctls.
Also, fix some grammar.

[skip ci]

PR: 226713
Submitted by: aniketp
Sponsored by: Google, Inc. (GSoC 2018)
Differential Revision: https://reviews.freebsd.org/D15620

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>

mdoc: order prologue macros consistently by Dd/Dt/Os

Although groff_mdoc(7) gives another impression, this is the ordering
most widely used and also required by mdocml/mandoc.

Reviewed by: ru
Approved by: philip, ed (mentors)

Fix type name: struct auditpipe_preselect is actually struct
auditpipe_ioctl_preselect.

MFC after: 3 days
Submitted by: Stacey D. Son <stacey at son.org>

Spelling fixes.

Revise markup.

Allow the user process to query the kernel's notion of a maximum
audit record size at run-time, which can be used by the user
process to size the user space buffer it reads into from the audit
pipe.

Perforce change: 105098
Obtained from: TrustedBSD Project

Fix minor typos.

Break out description of the audit pipe facility from audit.4 into a new
man page, auditpipe.4, which describes the behavior of audit pipes, the
ioctls, preselection, etc.

Obtained from: TrustedBSD Project