[AGENT++] OpenSSL compile issue

[Miso Liptak]

I had issues compiling SNMP++ with OpenSSL 0.9.8e-4 due to parameter
mismatch, I needed to change the
DES_CBC_ENCRYPT(buffer + k, out_buffer + k, symcbc, initVect, 8);
to
DES_ncbc_encrypt(buffer + k, out_buff + k, 8, &symcbc, &initVect, DES_ENCRYPT);

m.