Finished modifying STM adapter and other affected files for stats changes in REST and the addition of current_connections to SOAP
Integration test written, but failing.  Still reviewing.
Merge branch '1.20-candidate' into rest-stats-call-clb-321
Added exception handling for returning zeros in stats when stingray throws an error about lack of stats, and then removed an additional assertion that was erroneous.
Merge branch '1.20-candidate' into rest-stats-call-clb-321
Added SSL Virtual Server stats in their own fields on the same objects
Saving state of stats progress for SOAP failover host stats collection.
rest-stats-call-clb-321 updating STM stats
Finished stats call and removed an error trap that will never be reached.
Merged some conflicts in a test case and some configuration keys duplication