RC4, RC5 and SEED cipher functions have been deprecated.
* All of the low-level DH, DSA, ECDH, ECDSA and RSA public key functions
have been deprecated.
- * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0.
+ * SSL 3, TLS 1.0, TLS 1.1, and DTLS 1.0 only work at security level 0,
+ except when RSA key exchange without SHA1 is used.
* Added providers, a new pluggability concept that will replace the
ENGINE API and ENGINE implementations.