GATEWAY-3381: Fixed issue with logic determining which hcid should be used for audit repository log entries. Added unit tests.
GATEWAY-3381: Moved local gateway.properties into a subfolder to avoid clash with maven propogated version. Ensured gateway.properties is always loaded from the correct path.
GATEWAY-3381: Comments and cleanup.
GATEWAY-3381: Reverted changes to passthrough, added logging to standard inbound and removed dependency on passthrough.
Merge pull request #351 from mlandis5am/GATEWAY-3381

Gateway 3381 - Audit Repository Logging for Doc Query