Fix for issue NMS-5938, using primary interface address for querying VMware CIM metrics
Changed the way primary interface for VMware requisitions are detected
Fix for Bug NMS-5841

Note: If OpenNMS is restarted and the current status of the interface is
down, the event is going to be sent no matter if it was sent before.
Merge remote-tracking branch 'origin/1.10' into 1.12
Merge branch '1.12'