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-3387:Fix Audit Logging for DR Passthru Service
Gateway-3387:Format InboundDocRetrieveStrategyImpl file
GATEWAY-3388: Fixed DS passthru audit.
GATEWAY-3371 subtask GATEWAY-3385: PD Sync and unit tests.
GATEWAY-3388: Code review fixes for DS audit fix.
Merge pull request #357 from akong/gateway-3388

GATEWAY-3388: Fixed DS passthru audit.
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
Gateway-3400 Warning for DQ passthrough too many targets
GATEWAY-3180: bugfix for refactor of passthru pd def resp.
GATEWAY-3371 subtask GATEWAY-3385: pd def req.
Merge pull request #359 from jsmith2/gateway-3400

Gateway-3400 Warning for DQ passthrough too many targets
GATEWAY-3371 subtask GATEWAY-3385 pd def resp.
GATEWAY-3386: Removed audit logging from passthru calls, reworked unit tests to share common code.
GATEWAY-3180: bugfixes for pd standard.
GATEWAY-3371: addressing cr comment.
GATEWAY-3180: final minor clean up.