man filesystems: fix xrefs after move to section 4

Reviewed by: des, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1077

Remove $FreeBSD$: two-line nroff pattern

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

Update the libufs cgget() and cgput() interfaces to have a similar
API to the sbget() and sbput() interfaces. Specifically they take
a file descriptor pointer rather than the struct uufsd *disk pointer
used by the libufs cgread() and cgwrite() interfaces. Update fsck_ffs
to use these revised interfaces.

No functional changes intended.

Sponsored by: Netflix

Bring up to date with recently added functions berase(3), getinode(3),
putinode(3), sbget(3), and sbput(3).

Sponsored by: Netflix

Correct fsck journal-recovery code to update a cylinder-group
check-hash after making changes to the cylinder group. The problem
was that the journal-recovery code was calling the libufs bwrite()
function instead of the cgput() function. The cgput() function updates
the cylinder-group check-hash before writing the cylinder group.

This change required the additions of the cgget() and cgput() functions
to the libufs API to avoid a gratuitous bcopy of every cylinder group
to be read or written. These new functions have been added to the
libufs manual pages. This was the first opportunity that I have had
to use and document the use of the EDOOFUS error code.

Reviewed by: kib
Reported by: emaste and others

use .Mt to mark up email addresses consistently (part3)

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

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

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.

Implement cgwrite1(3) function which stored a given cylinder group on disk.

Sponsored by: home.pl

Markup fixes.

Sort SEE ALSO references (in dictionary order, ignoring case).

Removed trailing whitespace.

Fixed spelling of the document date.

Remove unneccessary include of sys/types.h in the SYNOPSIS
header.

Sys/param.h includes sys/types.h internally unless LOCORE is
defined.

Approved by: des (mentor)

Various cleanups of careless mistakes/omissions.

PR: 53149
Submitted by: Lukas Ertl <l.ertl@univie.ac.at>

Left out the critical part of my "public domain" template, a notice saying
that this file is (these files are) in the public domain.

PR: 53149

Commit rudimentary libufs manual pages, except for that for
getino(3)/putino(3), inode.c has been reworked in Perforce to the point
where a manual page may not be accurate. Certainly putino(3) has not
even been merged back yet.

These will need a lot of improvement for most applications, but they
document the API enough to get someone on their feet, most likely. The
best documentation still exists in the form of libufs(3) consumers in the
base system.