enable it in en_US.ISO8859-1/ and ja_JP.eucJP/.
- Add PUBLIC "-//FreeBSD//ENTITIES DocBook Language Specific Entities//EN"
and l10n.ent for entity localization.
- Use share/misc/docbook.css for indentiation of <programlisting>
and <screen>.
- Add some missing $FreeBSD$.
to process generated HTML. This not cause any side effects except
leaving some character entities in their numeric form instead
converting them into alphabetical notation (< instead of <),
but since all browsers understand such cases it is not a problem.
This commit should make all translations tidy clean, since
tidy should not arise entities conversion problem as it did
for long time before. Therefore all occurences of manual settings
of TIDYFLAGS and NO_TIDY declarations for translations are removed.
No objections from: -doc
Requested by: Russian and Japanese translation teams
