updates to Results class and related changes

src/org/opensha2/calc/CalcConfig.java

src/org/opensha2/calc/CalcFactory.java

src/org/opensha2/calc/HazardCurveSet.java

src/org/opensha2/calc/Results.java

src/org/opensha2/eq/model/HazardModel.java

src/org/opensha2/programs/HazardCalc.java

src/org/opensha2/util/Parsing.java

test/etc/SequenceBenchmark.java