documents a non-existing 'attach' command instead.
- while here address a spelling error

PR:		199111
Differential Revision:	https://reviews.freebsd.org/D2259
Submitted by:	fk@fabiankeil.de
Obtained from: ElectroBSD
Approved by:	wblock (mentor)
MFC after:	1 week

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

^/user/gjb/hacking since this is likely to be merged to head/ soon.

Sponsored by:	The FreeBSD Foundation

inclusion of (at least) arm builds with the release.

Sponsored by:	The FreeBSD Foundation

GEOM GATE to fix the issue described in r220264. This also means that we no
longer need -q option, remove it. Don't bother to leaving it as a no-op, as
ggatel(8) is just an example utility.

by /etc/rc.d/jail.

performance in Xen's HVM mode.