First commit on the ENG-4061, letting users add aditional code to jars.
This seems to work, but needs better output, error checking and tests.
Merge remote-tracking branch 'origin/master' into ENG-4061-importclass
ENG-4061: Add regex test for import pattern w/ tests.
Unicode friendly!
ENG-4061: Improvements to class matching and testing the matcher.
ENG-4061: Make the success report print the right thing.
Merge remote-tracking branch 'origin/master' into ENG-4061-importclass
Merge remote-tracking branch 'origin/master' into ENG-4061-importclass
ENG-4061: Bug fixes and some of Izzy's suggestions.
Merge pull request #720 from VoltDB/ENG-4061-importclass

Eng 4061 Add the ability to add non-procedure classes to the jar.