Version Control With Subversion Source

Fix a typo. Thanks to Dimitri Papadopoulos-Orfanos <papadopo@...> for
the patch.

* doc/book/book/foreword.xml
(svn-foreword): Remove an unnecessary period.

Bring the documentation up-to-date after r10645
(Add new 'Revision' abbreviation for 'LastChangedRevision').

* notes/line-endings-and-keywords.txt: Update.
* subversion/clients/cmdline/main.c: Update propset help message.
* doc/book/book/ch07.xml (svn-ch-7-sect-2.3.4): Update.

Resolve issue 1528.
In the book, cross-reference to "svn mkdir" from a point where it is likely to
be useful.
Based on a patch from John R. Daily <john_at_geekhavoc.com>.

* doc/book/book/ch04.xml (svn-ch-4-sect-6.1): Add xref to "svn mkdir".
* doc/book/book/ch09.xml (all command refentry tags): Add id attributes.
Remove some incorrect whitespace.

Apply the last of the non-controversial changes from Francois Beausoleil in
patches in issue 1528. Also fix a doc bug noticed whilst doing so.

* doc/book/misc-docs/quick_walkthrough.xml: Fix incorrect path in the
description of import.
Convert short svn subcommands to full svn subcommands, as documented in
the book HACKING file.

* doc/book/outline.txt: Convert short svn subcommands to full svn subcommands,
as documented in the book HACKING file.

Act on comments in issue 1568.

* doc/book/book/ch03.xml (svn-ch-3-sect-4.1): Rephrase the decription of
"merGed" to include the possibility that incoming repository changes were
the same as the local modifications to the working copy.

Fix a typo. Thanks to <rengmann@...> for noticing it.

* doc/book/book/ch03.xml
(svn-ch-3-sect-5.2.1): Fix a typo.

Book tweaks.

* book/ch01.xml (Quick Start): clarify that an imported directory is not a
working copy.

* book/ch03.xml (import): same.

* book/ch09.xml (import): same.

* TODO: add a to-do.

Change the output filenames for the book so it is not ambiguously named.

* doc/book/Makefile
book.html becomes svn-book.html
book.ps becomes svn-book.ps
book.fo becomes svn-book.fo
book.pdf becomes svn-book.pdf

* doc/book/book
Updating svn:ignore to ingore the new filenames.

Add some missing elements and write the full length of a cvs command.

* doc/book/book/appa.xml
(svn-ap-a-sect-4): "cvs up" changed to "cvs update". Also add <command> and
<filename> element.
(svn-ap-a-sect-8): Add <literal> element.

Update of the svnbook translation into Norwegian Bokmål.

* doc/translations/norwegian_nb/book/ch00.xml
Typo fixes and lanugage improvements.