Added a second DSM to this site to sample all but the analog Setra sensor.  Fixed noisy messages from 10m RMYoung by moving it to a different port.  RMYoung at 20m is reporting non-zero diagnostic flag, and nothing we did fixed it.  The voltage at the DSM mote is 12.7V, but maybe there's too much of a drop up the tower, or maybe the RMYoung is beyond it's useful life.

• Replace the RMYoung at 20m.
• Rearrange the DSMs so that both have a clear view of the sky.  Putting rsw02x directly above rsw02 seems to have prevented GPS lock in rsw02.  Oops.

The JIRA issue on the crashing TItan problem has been updated: ISFS-149.