BUGFIX PCI-640 - trim firewall log for verbose level
Be able to remove volumes created in essex
Enforce mkfs at lvm ephemerals
FEATURE: EC2 API authorization
FEATURE: Hugepages memory backend for libvirt driver
FEATURE: PCI-1523 Report free LVM volume group space instead of filesystem space when LVM AMI is used.
FEATURE: PCI-1523 Report free HugeMemory space instead of free memory when hugepages are used.