* [FIXED] We can't seem to boot more than two guest Linux VMs ("Domain
  has crashed"). What's up with that?

* [FIXED] Make an "Athena machine" using the real monitor and keyboard
  to use as an office head.

* [FIXED] Kill the 32-bit host that we aren't using.

* Figure out a sane way of dealing with guest IDs.

* Fix serial console messages ("serial8250: too much work for irq4").

* Rotate /var/log/qemu-dm* and /var/log/xen*.