Remove $FreeBSD$: two-line nroff pattern

Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/

devinfo: xref devctl

devctl has ways to get the different locator's paths to devices, while
devinfo does not. xref devctl in devinfo(8) as a hint.

Sponsored by: Netflix

devinfo(8): Remove cross-reference to pnpinfo(8)

devinfo(8) manpage contains reference to pnpinfo(8) which existed at the
time. Remove it.

PR: 232587
MFC: 3 days
Reported by: Graham Perrin <grahamperrin@gmail.com>

When -v is specified with -p dev, print the same verbose output as
when listing the whole tree. The list, however, is from the requested
device to the root (so it backwards from the normal tree).

Sponsored by: Netflix

Fix markup and bump .Dd.

Implement "-p dev" to print the path to the given device back to the
nexus. With redirection, could also be used to test if the device
exists in the device tree.

Sponsored by: Netflix

use .Mt to mark up email addresses consistently (part2)

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

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

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)

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Sync usage() and SYNOPSIS.

Follow the rules for the .Dd macro use: use unabbreviated month names.

Submitted by: ru

Use a separate synopsis line for -u as devinfo will ignore other
options when -u is specified. Xref device(9) and devclass(9).

o Don't print devices that aren't attached unless run with the newly
minted -v flag.
o Print devices that don't return a name as 'unknown' in -v mode.

# Yea! Now I wont think I have 10 different ISA network adapters in my
# laptop.

Typo fix: syste -> system

mdoc(7) police: Make this look like an average manpage.

o Uncapitalize .Nd macro arguments and remove punctuation
o Minor grammar fixes.
o Sort SEE ALSO references, and add iostat(8).
o Delete punctuation at end of AUTHORS' section only line

Reviewed by: rwatson, Hiten Pandya <hiten@uk.FreeBSD.org>

Remove EOL space.
This is a whitespace only change.

Reviewed by: rwatson, Hiten Pandya <hiten@uk.FreeBSD.org>

Add a man page for the devinfo command; I'd argue devinfo is the single
most useful new command added to FreeBSD 5.0, but maybe that's just
me :-).

Submitted by: Hiten Pandya <hiten@uk.FreeBSD.org>