Minor modifications

includes/copyright.php

@@ -14,6 +14,6 @@
 <p class="copyright">
     <script type="text/javascript">
         var d = new Date();
-        document.write("Copyright ©" + d.getFullYear() + " <a href='<?= $relativePath ?>info.php#arnaud'>Arnaud VERGNET</a>")
+        document.write("Copyright © " + d.getFullYear() + " <a href='<?= $relativePath ?>info.php#arnaud'>Arnaud VERGNET</a>")
     </script>
 </p>