Move public tests to a different package to verify class availability.

Because public api tests where in the same package, various important
API components were not public and caused issues.  Fix by moving them
to a more appropriate place.


git-svn-id: https://groke.mcmaster.ca/svn/grad/colin/branches/TableTool_javization@9654 57e6efec-57d4-0310-aeb1-a6c144bb1a8b