+PP/13 tls_peerdn now print-escaped for spool files.
+ Observed some $tls_peerdn in wild which contained \n, which resulted
+ in spool file corruption.
+
+PP/14 TLS fixes for OpenSSL: support TLS 1.1 & 1.2; new "openssl_options"
+ values; set SSL_MODE_AUTO_RETRY so that OpenSSL will retry a read
+ or write after TLS renegotiation, which otherwise led to messages
+ "Got SSL error 2".
+
+TK/01 Bugzilla 1239 - fix DKIM verification when signature was not inserted
+ as a tracking header (ie: a signed header comes before the signature).
+ Patch from Wolfgang Breyha.
+