Message Forward

  -Added capability for forwarding messages
  -Added forward with header/body optimizations
  -Added isForwarded status flag on Message
  -Unit Tests
  -Cleanup, method renaming for consistency
  -Written against latest vert.x EB API
Agree with all will fix. As we discussed yesterday, everything doesn't have to be 'just so' and I planned to enhance the tests as well as a general cleanup of the MessageImpl class. I can do the former now and just wait on the latter.