Patch to make openssl1 even more XMPP-friendly

XMPP牛人寫的一個patch:

https://gist.github.com/1511463

description:

This adds support for xmpp-server, allows setting the name of the server

differently than the host you're connecting to (using -servername, which

also does SNI if you have that enabled), and prints out the details of

id-on-xmppAddr and id-on-dnsSRV subject alternative names (which we're using

on Connect)