GATEWAY-3388: Fixed DS passthru audit.
GATEWAY-3180: PD bugfix for standard passthru in deferred resp.
Merge pull request #358 from msweaver/GATEWAY-3180

GATEWAY-3180: PD bugfix for standard passthru in deferred resp.
GATEWAY-3388: Code review fixes for DS audit fix.
Merge pull request #357 from akong/gateway-3388

GATEWAY-3388: Fixed DS passthru audit.