Setting constant to prevent the Xml namespace for xmldsig to be

defined multiple times within SessionTokens and AuthTokens. This
should result in smaller token sizes.

CASA-auth-token/server-java/Svc/src/com/novell/casa/authtoksvc/SecureTokenUtil.java

@@ -699,6 +699,10 @@ public final class SecureTokenUtil
          InputStream inStream = null;
          try
          {
+            // Prevent the xml namespace for xmldsig from being
+            // specified multiple times.
+            Constants.setSignatureSpecNSprefix("");
+
             // Get document from our template
             inStream = new ByteArrayInputStream(m_secureTokenTemplate.getBytes());