- Patch #320146 by pwolanin: when in offline mode, link to the admin page to...

- Patch #320146 by pwolanin: when in offline mode, link to the admin page to take the site online again.

includes/menu.inc

@@ -2462,7 +2462,7 @@ function _menu_site_is_offline() {
       // page redirects], and specifically suppress its display on the site
       // maintenance page.
       if (drupal_get_normal_path($_GET['q']) != 'admin/settings/site-maintenance') {
-        drupal_set_message(t('Operating in offline mode.'), 'status', FALSE);
+        drupal_set_message(t('Operating in offline mode. <a href="@url">Go online.</a>', array('@url' => url('admin/settings/site-maintenance'))), 'status', FALSE);
       }
     }
     else {