Field Groups changes

Looks like there were some more changes to the CCK modules after the last update - field groups are handled differently, here is a small update to import_export_tool_types_views_export_submit(). Again, sorry I can't include a patch file :)

       $groups = array();
       if (module_exists('fieldgroup')) {
-        $groups = content_copy_groups($type_name);
+        $groups = fieldgroup_groups($type_name);
       }
       $frm['type_name'] = $type_name;
-      foreach ($groups as $group_index => $group_name) {
-        $frm['groups'][] = $group_name;
+      foreach ($groups as $group) {
+        $frm['groups'][] = $group['group_name'];
       }
       foreach ($fields as $field_index => $field_name) {
         $frm['fields'][] = $field_name;