Update copyright

Author: Cito

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2017 Christoph Zwerschke
+Copyright (c) 2018 Christoph Zwerschke
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

UsersGuide.de.html

@@ -550,7 +550,7 @@ <h1>Autoren</h1>
 </div>
 <div class="section" id="copyright-und-lizenz">
 <h1>Copyright und Lizenz</h1>
-<p>Copyright © 2005-2017 Christoph Zwerschke.
+<p>Copyright © 2005-2018 Christoph Zwerschke.
 Alle Rechte vorbehalten.</p>
 <p>DBUtils ist freie und quelloffene Software,
 lizenziert unter der <a class="reference external" href="https://opensource.org/licenses/MIT">MIT-Lizenz</a>.</p>

UsersGuide.html

@@ -508,7 +508,7 @@ <h1>Credits</h1>
 </div>
 <div class="section" id="copyright-and-license">
 <h1>Copyright and License</h1>
-<p>Copyright © 2005-2017 by Christoph Zwerschke.
+<p>Copyright © 2005-2018 by Christoph Zwerschke.
 All Rights Reserved.</p>
 <p>DBUtils is free and open source software,
 licensed under the <a class="reference external" href="https://opensource.org/licenses/MIT">MIT license</a>.</p>