Version Control With Subversion Source

Fix issue 169 ("In Subversion 1.8, the --accept option to 'svn
resolve' is optional.").

* en/book/ch02-basic-usage.xml,
* en/book/ref-svn.xml
Rework bits of text to no longer imply that 'svn resolve' requires
the --accept option.

* en/book/book.xml
s/Appendixes/Appendices/

Edited wiki page SvnBook18Status through web user interface.

Edited wiki page SvnBook18Status through web user interface.

* COMMITTERS
Remove. Access control for the project is managed (publicly) at
svnbook.googlecode.com, and nearly all of the translator information
is beyond stale.

* tools/base-html-stylesheet.xsl
Don't set TOC configuration parameters here, hoping to override them
in chunk-stylesheet.xsl. That's not how XSL works.

* tools/chunk-stylesheet.xsl,
* tools/html-stylesheet.xsl
Rather, declare them here for the two different HTML output flavors.

* en/book/ref-reposhooks.xml
Wrap synopses with <literal> for consistencies with other references.

* en/book/ref-svn.xml
Merge the "global" and "not-so-global" options lists together, using
<note>'s to call out the options which are universally supported.
Add a title to the single <variablelist> so that it can be
crossreferenced cleanly.

* en/book/ref-svnadmin.xml,
* en/book/ref-svndumpfilter.xml,
* en/book/ref-svnlook.xml,
* en/book/ref-svnrdump.xml,
* en/book/ref-svnsync.xml
Give titles and IDs to the options lists here, too.

* en/book/styles.css
Style magic to make these named variable lists' titles stand out.

* en/book/ref-reposhooks.xml
Add <refsynopsisdiv>'s for each hook.

After failing for years to be satisfied with the inconsistent layout
of the reference section, admit some defeat and move httpd.conf
configuration and Subversion property stuffs -- which were never
anything close to "complete reference" quality anyway -- back into the
main portion of the book, leaving the reference material to strictly
cover *commands* (as a Reference is intended to do).

* en/book/book.xml
Drop unnecessary entity references and usages. Lose Part II's
description block.

* en/book/ref-props.xml
Delete this, moving its content...

* en/book/ch03-advanced-topics.xml
...to here.

* en/book/ref-davmodules.xml
Delete this, too, moving its content...

* en/book/ch06-server-configuration.xml
...to here.

* en/book/ch05-repository-admin.xml
* en/book/ref-svn.xml
Cleanup cross-references.