Add initial support for CVC3 file generation in java.

Parse the hierarchy for the tables to generate the necessary bits of CVC3
code.  It generates equivalent code for CVC3 now to what matlab would.  Some
excess brackets are removed, making things neater.

git-svn-id: https://groke.mcmaster.ca/svn/grad/colin/branches/TableTool_javization@10650 57e6efec-57d4-0310-aeb1-a6c144bb1a8b