VM server back up & plan to improve this for next time

The VM server is back up, so the key services (asssign2, assign-GPU, and stats) are now back up.  Right now, there is no assign-GPU2 (backup GPU AS) and, considering the importance of GPU WUs, we’ll get that up next week.  We architected support for this some time ago, so all v7 clients should be able to use that redundant AS, so if one goes down, one can still get WUs.