Simplify and improve the nano config section.
Whitespace-only fixes.  Translators, please ignore.
- Fix table markup
- Do not wrap prompts in literal since DB 5.0 doesn' allow it and this
  section is meant to show the rendering, which may be different when
  wrapped into literal
- Fix table markup
Docformat navigation translations.

They are named docnavi.split-html / docnavi.single-html entities in SGML
before XML tolchain upgrade (r41645) and have lost in transit.
Quick fixes for the Dutch handbook when using 'make lint'.

Requested by:	gabor
- Finally fix the table markup. Hopefully.
- Remove constraint on table column numbers since it did not take into
  account those cols than span more.
- Use a section id instead of an anchor
- Convert anchors in titles to an id on the section
- Merge the following from the English version:

	r42364 -> r42388	head/ja_JP.eucJP/share/xml/release.l10n.ent
- Merge the following from the English version:

	r40061 -> r42402	head/ja_JP.eucJP/articles/contributing/article.xml
- Merge the following from the English version:

	r42402 -> r42405	head/ja_JP.eucJP/articles/contributing/article.xml
- Merge the following from the English version:

	r42405 -> r42442	head/ja_JP.eucJP/articles/contributing/article.xml
BETA2 builds are in-flight, as scheduled.

Approved by:	re (implicit)
Add two latest advisories:

  Fix Denial of Service vulnerability in named(8). [13:07]

  Fix a bug that allows remote client bypass the normal
  access checks when when -network or -host restrictions are
  used at the same time with -mapall. [13:08]
Fix order.
- Merge the following from the English version:

	r40684 -> r42226	head/ja_JP.eucJP/books/handbook/bsdinstall/chapter.xml
- Merge the following from the English version:

	r42112 -> r42402	head/ja_JP.eucJP/books/handbook/cutting-edge/chapter.xml