Rename NTRU Prime / Curve25519 kex in UI.

The previous name, which included '(quantum-resistant)', was too long to
be completely seen in the Windows config dialog's kex list (which is
narrower than the Gtk one, due to the Up/Down buttons). No point
including that explanation if people can't actually read it, so we'll
have to rely on docs to explain it.

(I did try squashing the rest of the name to "SNTRUP/X25519 hybrid", but
that wasn't enough.)

As some sort of compensation, index it more thoroughly in the docs, and
while I'm there, tweak the indexing of other key exchange algorithms
too.

1 files changed, 1 insertions, 2 deletions

diff --git a/config.c b/config.c
index 3885c7be..8cdeee24 100644
--- a/config.c
+++ b/config.c
@@ -569,8 +569,7 @@ static void kexlist_handler(dlgcontrol *ctrl, dlgparam *dlg,
             { "Diffie-Hellman group exchange",      KEX_DHGEX },
             { "RSA-based key exchange",             KEX_RSA },
             { "ECDH key exchange",                  KEX_ECDH },
-            { "NTRU Prime / Curve25519 hybrid kex"
-              " (quantum-resistant)",               KEX_NTRU_HYBRID },
+            { "NTRU Prime / Curve25519 hybrid kex", KEX_NTRU_HYBRID },
             { "-- warn below here --",              KEX_WARN }
         };