This commit fixes 38 warnings in the build process.  These were either due to errors in formatting or
incorrect references.  The remaining warnings are all related to files that are in the soure directory but not
part of the toc.  These will need to be looked at to see why they are not included.
Merge pull request #467 from ranum/master

This commit fixes 38 warnings in the build process.  These were either d...