Changes between 0.9.8b and 0.9.9 [xx XXX xxxx]
+ *) Initial engine support for EVP_PKEY_METHOD. New functions to permit
+ an engine to register a method.
+ [Steve Henson]
+
*) New functions EVP_Digest{Sign,Verify)*. These are enchance versions of
EVP_{Sign,Verify}* which allow an application to customise the signature
process.