Added option to explicitly specify the FQDN of the server. JM-291

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@6954 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/net/SASLAuthentication.java

@@ -249,7 +249,7 @@ public class SASLAuthentication {
                                 props.put(Sasl.SERVER_AUTH, "TRUE");
                             }
                             SaslServer ss = Sasl.createSaslServer(mechanism, "xmpp",
-                                    session.getServerName(), props,
+                                    JiveGlobals.getProperty("xmpp.fqdn", session.getServerName()), props,
                                     new XMPPCallbackHandler());
                             // evaluateResponse doesn't like null parameter
                             byte[] token = new byte[0];