GUAC-1389: Document creation of SSL-wrapped guac_socket.
GUAC-1389: Document creation of SSL-wrapped guac_socket.

glyptodon/guacamole-server,glyptodon/guacamole-server,flangelo/guacamole-server,flangelo/guacamole-server,flangelo/guacamole-server,mike-jumper/incubator-guacamole-server,apache/guacamole-server,mike-jumper/incubator-guacamole-server,apache/guacamole-server,apache/guacamole-server,mike-jumper/incubator-guacamole-server,flangelo/guacamole-server,mike-jumper/incubator-guacamole-server,glyptodon/guacamole-server