Version Control With Subversion Source

src/de/book/ch02-basic-usage.xml
src/de/book/ch03-advanced-topics.xml
src/de/book/ch04-branching-and-merging.xml
src/de/book/ch06-server-configuration.xml
src/de/book/ch07-customizing-svn.xm
src/de/book/ch09-reference.xml
src/de/book/appa-quickstart.xml
src/de/book/appb-svn-for-cvs-users.xml

- merged the changes from the english book into
current translation area.
/trunk/src/en/book (r3029-3055).