Fixed issue #2304 adding support for alter class .. clusterselection
Fixed issue #2348
Fixed issue #2344
Fixed issues #2304 and #2348
Temporary disabled test on multiple clusters
Fixed issue #2344
Restored test cases for #2304 and #2348
Issue # 1605 hash index operations are logged (without tests).
Fixed issue #2351
Merge remote-tracking branch 'origin/develop' into develop