have a distinct banner for relays running versions newer than what is recommended
with legacy/trac#25195 (moved) implemented, lets move this banner even further.
we currently say: "This relay is running an outdated Tor version and should be updated to a recent release of Tor that may contain important fixes."
also on relays running bleeding edge tor code (i.e. nightly builds).
Tor says something more accurate, something like: "This version of Tor is newer than any recommended version, according to the directory authorities."
lets adopt something like that in atlas as well? This affects far more relays than legacy/trac#25195 (moved) did (currently ~70)
https://atlas.torproject.org/#details/9285B22F7953D7874604EEE2B470609AD81C74E9