* doc/book/book/ch00.xml:  minor tweaks.
* doc/book/book/ch00.xml:  minor tweaks.

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