- Update to 0.11.0:
* SASL EXTERNAL support (XEP-0178)
* Client certificate can be provided for TLS negotiation. If
the certificate contains a single xmppAddr and JID is not
provided with xmpp_conn_set_jid(), the xmppAddr is chosen as JID
* element contains "from" attribute over TLS connections now
* GnuTLS can be selected optionally with configure script
* Support for manual certificate verification
* New API:
+ xmpp_conn_set_client_cert()
+ xmpp_conn_cert_xmppaddr_num()
+ xmpp_conn_cert_xmppaddr()
+ xmpp_conn_set_cafile()
+ xmpp_conn_set_capath()
+ xmpp_conn_set_certfail_handler()
+ xmpp_conn_get_peer_cert()
+ xmpp_tlscert_get_ctx()
+ xmpp_tlscert_get_conn()
+ xmpp_tlscert_get_pem()
+ xmpp_tlscert_get_dnsname()
+ xmpp_tlscert_get_string()
+ xmpp_tlscert_get_description()
+ xmpp_tlscert_free()