Bccd-ng-may-21

Tom, Paul, Alex, Skylar, Charlie

X testing/fixing, as many people who can try it on real hardware.
Test all the packages in the bccd user home directory.
mpich-2 is the only MPI binding we'll support for now.
Live CD testing is more important in the near-term than liberation. Liberation is likely to be exercised during the third week of June when Tom and Charlie are at NTC.
Look at the BCCD's package archive and see which things we would a) build-in to the base ISO or b) check availability/test an apt package.