Remove deprecated and now unnecessary config value from conf.py.
Remove a few config values that keep the default values, move values to the correct section
Move Sphinx extensions to their own subdir.
Move HTML templates to their own subdir.
Adjust the author field of the .tex files to reflect that docs are now maintained by all of us
Doc readme: Fix markup, use https:// URLs.
Use https:// URLs in the HTML templates.
Use https:// URLs when referring to python.org hosts.
Update "where is python.org hosted" FAQ.