Merge branch 'CONNECT_integration' into GATEWAY-3273
GATEWAY-3273: Added unit tests for ImapMailReceiver, moved mvn dependencies to dependency management
GATEWAY-3273: Added unit tests for SmtpMailSender, MailUtils and AbstractMailPoller.
GATEWAY-3273: Added and cleaned up tests for corelib mail package, re-worked poms to inherit versions and scope from dependencyManagement, nhincdb.sql change to ensure vanilla build creates users correctly
GATEWAY-3273: Merged in from branch.
GATEWAY-3273: Removed 3222 changes.
Merge pull request #316 from mlandis5am/CONNECT_integration

GATEWAY-3273: Added unit tests for core mail package.