runwalk is working again, mostly
work-in-progress safety checkpoint
initial docs folder after installing Sphinx

Used the default values of sphinx-quickstart, except for specifying the
docs folder.
first try at generating csv for Sphinx
checkpoint version of summary as csv
first cut at generating activity summary pages
Checkpoint before revamp

Begin dividing functionality into separate packages; I've got things
too intertwined here to be generally useful. Again.