Corrected some typo's
Modified chapter 12. Importing dives from JDivelogAdded chapter 13.
Importing dives from Suunto Divemanager 3.*
Added Appendix B: very tiny example script for importing Suunto
Divemanager 3.* xml files
Signed-off-by: Jacco van Koll <jacco.van.koll@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>