Move the xmpp library to its new name.

src/util.h

@@ -0,0 +1,26 @@
+/* util.h
+** XMPP client library -- various utility functions
+**
+** Copyright (C) 2005 OGG, LCC. All rights reserved.
+**
+**  This software is provided AS-IS with no warranty, either express
+**  or implied.
+**
+**  This software is distributed under license and may not be copied,
+**  modified or distributed except as expressly authorized under the
+**  terms of the license contained in the file LICENSE.txt in this
+**  distribution.
+*/
+
+#ifndef __LIBXMPP_UTIL_H__
+#define __LIBXMPP_UTIL_H__
+
+#ifndef _WIN32
+#include <stdint.h>
+#endif
+
+/* timing functions */
+uint64_t time_stamp(void);
+uint64_t time_elapsed(uint64_t t1, uint64_t t2);
+
+#endif /* __LIBXMPP_UTIL_H__ */