Version Control With Subversion Source

Go to town on svn:externals documentation (issue #50).

Finish issue #106.

* src/en/book/ch03-advanced-topics.xml
(svn.advanced.changelists.asfilters): Add explicit dot target to
'svn changelist' example invocations that lack it (as required
by Subversion 1.5.0 ... today.

* ch00-preface.xml: finish issue 93; overview of major release features.

* appa-quickstart.xml: put in O'Reilly copyedits.

* src/en/book/ch05-repository-admin.xml
When demonstrating the split of a single repsitory into three,
advise folks to pass --ignore-uuid to 'svnadmin load' so the three
repositories have, you know, unique IDs.

Suggested by: Stefan Küng <tortoisesvn@...>

* src/en/book/ch02-basic-usage.xml
Remove a stray angle bracket.

Patch by: Jens M. Felderhoff <j.m.f {at} gmx.li>

Make a number of large changes, based on review of Julian Foad and Paul Burba (see trac issue #104.)

Fix verb conjugation of 'wish' in foreword.
Suggested by Kyle Ferrio <kferrio@...>.

Fix some — , > <quote> usage.
Patch from Larry Shatzer <larrys@...>

* src/de/book/ch01-fundamental-concepts.xml
- integrated patch of Jens M. Felderhoff
which is or tickets #21 to #27 as well as #35 to #37.