Major debugging of classification, transmission rules, agents, and observers to figure out problems with losing dimensions in agents (turned out that both copying and mutation needed careful edits to match multidimensional agents, which will encompass easily a single dimensional agent).  Everything *looks* good, so now I can really test it all out.  There is probably a bug in Classification, since class total counts seem too high in the observer debugging, but classes are counting agents, and there are numbers, so plumbing is basically there...