CSPACE-3332, CSPACE-3784 Updated reports to use DocHandlerBase. Cleaned up that class...

CSPACE-3332, CSPACE-3784 Updated reports to use DocHandlerBase. Cleaned up that class to begin removing the hacks left in an earlier revision. Added some support utilities to the test framework to ease the debugging of list results, and fetching CSID values from list result items. Added new base definitions for the proxy interfaces and client classes of services that AbstractCommonList in list results. Changed the Acquisition handler to use the proper model for DocHandlerBase.