Change structure of api/index.rst so that both endpoint types appear in sidebar nav.
Add ocd-rtd.css to conf.py, which imports theme.css
So much indentation.
Some RSS.
Make was complaining about some header line thingies.
some cleanup from a while ago
start of work to collapse docs into subsections
Merge remote-tracking branch 'upstream/master'

Conflicts:
	api/index.rst
	conf.py
	index.rst
Add styles to reveal, clarify second-level sidebar nav.
Improve overview name. Better links into overview from search.