minor: making the build less chatty
style: update for tables of contents
sphinx: call sphinx from python rather than in a subprocess
Tweak font sizes for the left nav bar.
Add metatag in base template to make the site mobile friendly.
sphinx: fix for static content in singlehtml
minor: print to puts
sphinx: factoring out singlehtml building
metadata: revert hack
publication: improving output
Remove the translation links in mms.
Remove letter-spacing in the header.
Move the about link out of the toc and move that and contents below the toc.