Wrote SymmetryOrder, generates a table of symmetry by order.
Only use 1 core in NamesCensus to avoid potential deadlocking..
Finished SymmetryOrder.
Initial write of ECCorrelation.
Created LigandFinder.
Improved ECCorrelation so it now takes a "level", the depth of the EC.
Wrote the currently unfinished FoldOrder.
Added a Grouping for family.
Fixed bugs in FoldOrder.
Fixed a bug in FoldOrder where order=0.
Use XML serialization for LigandFinder, keep track of already-analyzed
structures, and record distances from centroids.