Version Control With Subversion Source

* src/en/book/ch04-branching-and-merging.xml
s/typcial/typical/, and rewrap a paragraph.

Suggested by: Arfrever Frehtes Taifersar Arahesis <arfrever.fta {at} gmail.com>

Whoops. Missed remote-status when updating high-level logging in
r3097.

Thanks to Eric Gillespie for finding this.

* book/ch09-reference.xml: Fix.

Use the proper format for dates in svn log in Chapter 2.

Thanks to Bhuvaneswaran A (bhuvan@...) for finding this.

* src/en/book/ch02-basic-usage.xml: Fixey fixey.

Document svndumpfilter.

This fixes the rest of issue #120.

Thanks to Daniel Shahaf (d.s@...) for catching this!

* book/ch09-reference.xml: Document the svndumpfilter reference

* ch04-branching-and-merging.xml: suggestions from cmpilato.

Grep through book logs, notice email addresses, sort by last name,
uniq, then merge them into the *existing* list of known contributors.

This should bring us up-to-date with r3136. If we ever need to expand
this list, begin the grepping *after* r3136.

* ch00-preface.xml: update acknowledgements, big-time.

* ch04-branching-and-merging.xml: (issue 121) write new section mentioning the complexity of mergeinfo.

* full-book.xml: 1.4 completed

1.4 is released

* ch09-reference.txt: Use the more familiar Linux 'Aborted' message.