sslVersion setting invalide when openssl version higher than 0x10100000L

[bbbyyl]

prety clear in SSLSocket.c
SSLSOcket_createContext function
#if (OPENSSL_VERSION_NUMBER >= 0x10100000L )
will ignore opts->sslVersion and just use TLS_client_method

this may cause tls hand shake failed in some server
wish someone can fix this in the futher, thx.