1) SMACK-170 - Added JID escaping capabilities to SMACK.

2) Escaping form field values to prevent bad xml.

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@5363 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smack/XMPPConnection.java

@@ -425,6 +425,7 @@ public class XMPPConnection {
         }
         // Do partial version of nameprep on the username.
         username = username.toLowerCase().trim();
+        username = StringUtils.escapeNode(username);
 
         String response;
         if (configuration.isSASLAuthenticationEnabled() &&