Version Control With Subversion Source

Remove the misc-docs.

Commit a top-skim of the German translation. (I missed it during dump/load,
and flatly refuse to wrestle with svndumpfilter for another eight hours).

Promote translations to first-class status, and use two-letter locale
doodads for organization.

* src/nb
Was translations/norwegian_nb.

* src/en
Was book.

* src/ru
Was translations/russian.

* src/es
Was translations/spanish.

* src/translations
Buh-bye.

Book Spanish. Added appendix with information about the translation
of the book and the project itself.

Book Spanish. Translated two paragraphs.

Book: Fix XML validation failure reported
by Axel Kollmorgen <axel@...>.

* doc/book/book.xml:
Replace <subtitle><para>FOO</para><para>BAR</para></subtitle>
with <subtitle>FOO</subtitle><subtitle>BAR</subtitle> .

Book Spanish. Updated information about publishers.

Book Spanish. Translated two paragraphs.

Book Spanish. Added character encoding to file.

Book Spanish. Translated two paragraphs.