Update NSS libSSL to NSS_3_15_BETA2.

net/third_party/nss/ssl/ssltrace.c

 /*
  * Functions to trace SSL protocol behavior in DEBUG builds.
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-/* $Id: ssltrace.c,v 1.5 2012/04/25 14:50:12 gerv%gerv.net Exp $ */
+/* $Id$ */
 #include <stdarg.h>
 #include "cert.h"
 #include "ssl.h"
 #include "sslimpl.h"
 #include "sslproto.h"
 #include "prprf.h"
 
 #if defined(DEBUG) || defined(TRACE)
 static const char *hex = "0123456789abcdef";
 
@@ skipping 217 matching lines @@
     if (ssl_trace_iob) {
         va_start(args, format);
         PR_vsnprintf(buf, sizeof(buf), format, args);
         va_end(args);
 
         fputs(buf,  ssl_trace_iob);
         fputs("\n", ssl_trace_iob);
     }
 }
 #endif