Fix build.

Sponsored by:	The FreeBSD Foundation
Add a description for USES=perl5
Correct link examples for DocBook 5.0.
Whitespace-only changes, translators please ignore.
Begin transition to new 4096R key: generate it, sign by the old one,
and add to the handbook in addition to the old key.
- Update my pgp key
Rewrite the shell completion section, add ID to shell environment
variables table and use xref instead of hardcoded table number.

Submitted by:	Alexander Oblovatniy <oblovatniy@gmail.com> on -doc
Fix title capitalization.
- Extend the commit bit expiration policy with a paragraph on suspending
  cluster accounts

Approved by:	core
With hat:	core-secretary
Whitespace-only fixes, translators please ignore.
Add myself as a committer.

This change adds myself to the relevant lists, adds a copy of my
public PGP key and announces my arrival as a committer.

Approved by: gibbs (mentor)
NycBSDCon is actually on Feburary 8th.

Submitted by:	Allan Jude <freebsd@allanjude.com>
- Merge the following from the English version:

	r43154 -> r43258	head/ja_JP.eucJP/share/xml/news.xml
Fix typo.
Add an entry for USES=webplugin
Add latest errata notice:

Fix error in patch for FreeBSD-EN-13:04.freebsd-update [EN-13:05].
Correct sshd_config path.

Noticed by:	cstdenis at ctgameinfo.com
Update dhw key on his behalf, signed with his old key.

Submitted by:	David Wolfskill (via private, signed, email)
Sponsored by:	The FreeBSD Foundation
Correct the callout examples and the FreeBSD Entities section.
Remove an accidental whitespace change in r43266.