- This version has a new DIR -- SD protocol. Both

  must be updated at the same time.
- Begin implementation of passing all the Storage and Device
  possibilities to the SD for examination during the reserve
  phase.
- Modify the reserve and acquire code in the SD to make a
  job wait if the device is not available.
- Implement New Volume Each Job in DIR and pass to SD, not yet
  used.
- Remove init/update of the Device resource in DIR
- Remove passing PoolId to SD and back.