feature #2289: take out ganglia im/vmm files
feature #2284: delete references to ganglia in oned.conf
feature #2284: delete ganglia im option from sunstone
Feature #2135: Allow VMs in unknown state to be shutdown
Feature #2135: Missing unknown state in cancel action
feature #2135: skip xen cancel when VM is not defined
feature #2135: skip VMware cancel when VM is not defined
feature #2135: add UNKNOWN state to onevm shutdown
Merge branch 'feature-2135'
Merge branch 'feature-2284'