* doc/book/book/ch05.xml   Rearrange some sections.  Formatting change to follow.
* doc/book/book/ch05.xml
  Rearrange some sections.  Formatting change to follow.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion