Version Control With Subversion Source

Make the custom footer only appear in the English version. Other
translations may wish to do something similar, pointing folks to their
translation homepage.

* src/tools/base-html-stylesheet.xsl
Move English-specific bits out of here, and ...

* src/en/stylesheets,
* src/en/stylesheets/fo-stylesheet.xsl,
* src/en/stylesheets/html-stylesheet.xsl,
* src/en/stylesheets/chunk-stylesheet.xsl,
* src/en/stylesheets/custom-html-stylesheet.xsl
... make use of the existing custom stylesheet support to put those
English-specific bits only into the English version of the book (by
adding these custom stylesheets).

Add the Subversion supported version number to the HTML footer.

* src/tools/base-html-stylesheet.xsl
Note that we're using CC Attribute Licensed version 2.0, and move
the <hr/> inside the custom <div>, so that we can...

* src/en/book/styles.css
...use CSS to disable the display of that horizontal rule.

Add an attribution / help solicitation footer to all HTML pages (in a smaller font).

Revised Chapter1: Introduzione, the first two paragraphs: 'svn.intro.whatis', 'svn.intro.history'.
Fixed incorrect translations, enhanced conformance to Dictionary, enhanced fluency of the italian version and restored a missing xml tag.

* www/index.de.html
- changed prefix for mailing list into de

* www/index.de.html
- Fixed some typos
- Fixed translation
- enhanced translation for the NEWSFLASH,
Explanation for the turtles,
- Fixed links to nightly areas.
- en => de
- Added information about availabe translation

Fixed some incorrect formats in dictionary entries: added dashes for terms made up of multiple words

* foreword.xml
- updated revision number to 2996 for the english original file.
- Integrated patch of Jens M. Felderhoff

* www/index.de.html
- Updated german translation
* www/index.html.var
- Updated entries for german language.
* src/de/STATUS
- added new STATUS file for german translation area
with hint to the trac system.
* src/de/book
- copied all files of the english area to the german
are to have defined restart for the translation.