Version Control With Subversion Source

Add reference to the SQLite homepage.

Fix some broken markup.

Add a note about SQLite (and how we don't have much else to say about it).

Add some placeholders for undocumented runtime configuration options.

Various smallish fixes for chapter 5.

Finish my tasks for book drop.

* src/en/book/ch06-server-configuration.xml: finish webdav-proxy stuff.

* src/en/book/ch05-repository-admin.xml: tweak output of 'svnsync sync'.

Add sections 'Moving and Removing Repositories' and 'Managing
Repository UUIDs', and update some overlapping text with the
appropriate cross-references.

Dizionario-IT-EN.cliplibrary:
replaced:
open source=| with: open-source=|
and:
subversion client=client subversion with: subversion-client=client subversion

Changed title from 'Introduzione' to 'Prefazione'
Modified title capitalization in 'Come leggere questo libro'
replaced 'gestione delle versioni' with 'controllo di versione'
some italian grammar fixes
changed translation of command-line

Finish updating the command line reference for Subversion 1.5.

Fixes issue #43.

* src/en/book/ch09-reference.xml (svn.ref.svn): Look! A CHRISTMAS
card shaped like a SYLLOGISM!