** libgnutls: The deprecated gnutls_x509_privkey_sign_hash() was
replaced by gnutls_privkey_sign_hash2().
+** Added helper functions for signature verification:
+gnutls_pubkey_verify_data() and gnutls_pubkey_import_privkey().
+
** libgnutls: Added gnutls_pkcs11_privkey_sign_hash2(),
gnutls_openpgp_privkey_sign_hash2(), gnutls_privkey_sign_hash2(),
and gnutls_openpgp_crt_verify_hash().
Reported by "Brendan Doherty" <brendand@gentrack.com>.
** API and ABI modifications:
+gnutls_pubkey_import_privkey: ADDED
+gnutls_pubkey_verify_data: ADDED
gnutls_pkcs11_privkey_sign_hash2: ADDED
gnutls_openpgp_privkey_sign_hash2: ADDED
gnutls_x509_privkey_sign_hash2: ADDED