Fix reference to GPL in about page

skins/default/templates/about.html

@@ -16,10 +16,11 @@
 <div id="license">
 <roundcube:object name="aboutcontent" />
 <h2 class="sysname">Roundcube Webmail <roundcube:object name="version" /></h2>
-<p class="copyright">Copyright &copy; 2005-2011, The Roundcube Dev Team</p>
+<p class="copyright">Copyright &copy; 2005-2012, The Roundcube Dev Team</p>
 <p class="license">This program is free software; you can redistribute it and/or modify
-it under the terms of the <a href="http://www.gnu.org/licenses/gpl-2.0.html" target="_blank">GNU General Public License version 2</a>
-as published by the Free Software Foundation.
+it under the terms of the <a href="http://www.gnu.org/licenses/gpl.html" target="_blank">GNU General Public License</a>
+as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.<br/>
+Some <a href="http://roundcube.net/license">exceptions</a> for skins &amp; plugins apply.
 </p>
 <p class="links"><roundcube:object name="supportlink" label="support" target="_blank" /></p>
 </div>

skins/larry/templates/about.html

@@ -13,7 +13,8 @@
 <p class="copyright">Copyright &copy; 2005-2012, The Roundcube Dev Team</p>
 <p class="license">This program is free software; you can redistribute it and/or modify
 it under the terms of the <a href="http://www.gnu.org/licenses/gpl.html" target="_blank">GNU General Public License</a>
-as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.<br/>
+Some <a href="http://roundcube.net/license">exceptions</a> for skins &amp; plugins apply.
 </p>
 
 </div>