[Libvirt-cim] Support for libvirt domain events implementation

[PATCH 1/2] VirtualSystemManagementService: Remove dead code - This patch simply removes some code that was already commented for some time [PATCH 2/2] ComputerSystemIndication: Support libvirt domain events - This one actually does the job. See its description for more details. Best regards, Etrunko -- Eduardo de Barros Lima Software Engineer, Open Virtualization Linux Technology Center - IBM/Brazil eblima(a)br.ibm.com