Print out initial RNG seed in DMQMC calculation.
Print out initial RNG seed in DMQMC calculation.

This matches what's done in other QMC algorithms.  Before we were only
printing out the seed for the second and subsequent beta loops.

hande-qmc/hande,hande-qmc/hande,hande-qmc/hande,hande-qmc/hande,ruthfranklin/hande,hande-qmc/hande