Move all modals out of body-container

data/interfaces/default/index.html

@@ -67,6 +67,10 @@
     % endif
     % endfor
 </div>
+</%def>
+
+<%def name="modalIncludes()">
+
 % if _session['user_group'] == 'admin' and config['update_show_changelog']:
 <div id="changelog-modal" class="modal fade wide" tabindex="-1" role="dialog" aria-labelledby="changelog-modal">
     <div class="modal-dialog" role="document">
@@ -84,6 +88,7 @@
     </div>
 </div>
 % endif
+
 </%def>
 
 <%def name="javascriptIncludes()">