fix for issue #72
added temporary hack to allow compilation on linux systems - H2 fails to load with AUTO_SERVER=true
added the AssemblyAnalylzer to the list of analyzer services
re-structured the database connection factory
made initialize and cleanup synchronized so we can avoid un-needed duplicate initialization/cleanup
updated so compilation/tests work on linux
updated log levels when logging exceptions
ensured engine.cleanup() is now being called
updated error messages
checkstyle corrections
pmd corrections - unused exceptions
re-wrote the retrieval of the vendor product list to use a generic pair and completely encapsulate all sql objects in CveDB
changed log level to hide extraction of Grok Assembly from users
Merge remote-tracking branch 'upstream/master'