Added a README and a missing copyright header to the theme editor files

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26293 a1c6a512-1295-4272-9138-f99709370657
diff --git a/utils/themeeditor/main.cpp b/utils/themeeditor/main.cpp
index 3d7a01e..45ea662 100644
--- a/utils/themeeditor/main.cpp
+++ b/utils/themeeditor/main.cpp
@@ -1,3 +1,24 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
 namespace wps
 {
     extern "C"