Also I put changelog under About, since that was where it was before, but thought it should maybe have been placed under Download or Development?
maybe each page should have a little footnote line in a tiny font with the id of the page, page version, last edit date, author, and a link to the changelog data in git? or is that too much?
I can not say at this time, but I have put it in my notes for construction of the site and will consider when I get to the changelog stuff.