Deterministic smoothing and AltScore added

Smoothing is deterministic now. With this release just about everything other than the GA and MCMC MLE selection should be deterministic or close to deterministic.

Also added a new search algorithm called AltScore which simplifies taking the final result of a run and evaluation it under different scoring systems. ScoreTest was used for this before. It can automatically read the meta front from the run it is based on so that no strings are involved and the code is simpler to rerun.