CLOUDSTACK-5485: Use edge-triggering in MessageDetector to handle bogus wakeup gracefully. Level triggering plus bogus wakeup can cause a tight loop to spin
CLOUDSTACK-6742: listVolumes - As regularuser , able to list Vms and
volumes of other users.
CLOUDSTACK-6744 > UI > zone wizard > baremetal hypervisor > support EIP ELB feature.
bugfix: systemvm template build failed

since newer vboxmanage generates $appliance-$branch-vmware-disk3.vmdk
CLOUDSTACK-6745:DomainAdmin is not able to deploy Vm for users in his
domain/subdomain.