[tech] support for Ed25519 in clients

[Jason McBrayer]

Stéphane Bortzmeyer writes:

> So I do not really see why someone would like to use exotic TLS
> libraries without Ed25519.

Do we have a list of which libraries do not include Ed25519?

-- 
Jason McBrayer      | “Strange is the night where black stars rise,
jmcbray@carcosa.net | and strange moons circle through the skies,
                    | but stranger still is lost Carcosa.”
                    | ― Robert W. Chambers,The King in Yellow