Add license info.
Don't limit message sizes in ssl3_get_cert_verify.

PR#319 (reoponed version).
Reduce casting nastiness.
Reduce casting nastiness.
New peername element in X509_VERIFY_PARAM_ID

Declaration, memory management, accessor and documentation.
Set optional peername when X509_check_host() succeeds.

Pass address of X509_VERIFY_PARAM_ID peername to X509_check_host().
Document modified interface.