Properly handle upgrade rules when block/file volume is magnetic
Removed the dead PhoneFactor code
Allow for editing a firmware driver version entries
Add new guest attribute type for ACTIVE_LIVE_MIGRATION
Made the SoftLayer_Hardware_Server::virtualGuests ORM key return an empty collection for customers (SLDN calls), since we no longer offer customer-managed-guests and therefore customers do not need to know host/server information for their guests anymore.