Doc: link to public URL for biblio.ref
Also look in the spec’s directory for *.include files.

This allow customizing them without forking Bikeshed.
Fix formatting of some references

When there is an URL but no date, status, or "other".
Use n-ary appendChild
I give bad advice sometimes when I don't pay attention to the code.
Add a trailing dot after header levels

… so the output looks like

> 2. Terminology
> --------------

… rather than:

> 2 Terminology
> -------------
Make "This Version" link optional for Living Standards.
Update docs
Update spec-data
fixup! Make "This Version" link optional for Living Standards.
Make Deadline required for LCWD and PR, and recommend using Date for TR statuses.
Make Level optionality work the same way as the other new stuff.
Really, using a list of string 2-tuples rather than a dict? *Really?*
typos
Codify the deadline statuses in a config thing.
No longer use bibliography type, so drop that from the code.
Whoops, maybe autolinks with <> will get misparsed, so I need a title on them.
Switch biblio refs to using a custom file format.
Make retrieveCachedFile do unicode conversions on demand; do unicoding manually in BiblioEntry.
Move biblio.json to biblio.data. Move unicoding into the BiblioEntry constructor.