Eng 5202 catalogversioncheck

1. Changed the catalog check to only accept the current version.
1. Added a setversion target to build.xml that changes the version, builds volt (java only) and recompiles the saved catalogs in pro's mocktests
1. Used the ant target to change the actual version to V3.7

Note: don't forget to pull the pro repo - it has the new catalogs in mocktests