Changes between 1.0.1 and 1.0.2 [xx XXX xxxx]
+ *) New functions to retrieve certificate signature and signature
+ OID NID.
+ [Steve Henson]
+
*) Add new "valid_flags" field to CERT_PKEY structure which determines what
the certificate can be used for (if anything). Set valid_flags field
in new tls1_check_chain function. Simplify ssl_set_cert_masks which used