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 $FreeBSD$.
share/images. To link "generic" images (share/images ones) from
Makefiles use IMAGES_EN and to link localized images use IMAGES.
For an example look at en_US.ISO8859-1/books/handbook/Makefile