Changes between 1.0.1 and 1.1.0 [xx XXX xxxx]
+ *) If an attempt is made to use a signature algorithm not in the peer
+ preference list abort the handshake. If client has no suitable
+ signature algorithms in response to a certificate request do not
+ use the certificate.
+ [Steve Henson]
+
*) If server EC tmp key is not in client preference list abort handshake.
[Steve Henson]