First model object alterations based on schema changes.
More changes to align with new schema.
Making unit tests work and added new Demand Set Methods.
Re-adding Route unit test and change to density and split ratio object.
Adding network check on input and output link mappings to throw exception and error message if invalid begin or end node is set.
Adding Density getter and setter.
Changing split ratios so that they have arrays for modstamps, ids, and CrudFlags based on content strings.
Tweaking split ratio objects and FD Set.
More tweaks to Split Ratio MO.
Merge branch 'master' of github.com:mnjuhn/model-objects