begnining of application of SMT solver, using CVC3 solver. only works for 1D...

begnining of application of SMT solver, using CVC3 solver. only works for 1D vertical grids right now, although easy to add more dimensions, etc. ALOT faster than PVS.

git-svn-id: https://groke.mcmaster.ca/svn/grad/colin/trunk/TableTool@6519 57e6efec-57d4-0310-aeb1-a6c144bb1a8b