[PROJ] proj manual, versioning, download location

[Mike Taves]

On Tue, 7 Jan 2020 at 20:11, Kristian Evers <kreve at sdfe.dk> wrote:
> RTD would definitely be a good option to provide multiple versions of the docs.
> If you are willing to spend some time to get that working that would be great.
> It’s only recently that we’ve actually had docs that was worth keeping multiple
> versions of, so now is a good time to revisit the question of RTD.
>
> We can still use proj.org with RTD, right?

Sure, I'll investigate this a bit further to see if it's possible,
given the complexity of Doxygen and Breathe. And yes, you can
customize domains.