more-modern GnuTLS move from GNUTLS_SEC_PARAM_LOW to
GNUTLS_SEC_PARAM_MEDIUM.
+JH/35 OpenSSL: fail the handshake when SNI processing hits a problem, server
+ side. Previously we would continue as if no SNI had been received.
+
+JH/36 Harder the handling of string-lists. When a list consisted of a sole
+ "<" character, which should be a list-separator specification, we walked
+ off past the nul-terimation.
+
Exim version 4.91
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