Index: branches/release-30/lib/MT/App/CMS.pm
===================================================================
--- branches/release-30/lib/MT/App/CMS.pm (revision 1378)
+++ branches/release-30/lib/MT/App/CMS.pm (revision 1389)
@@ -616,5 +616,6 @@
                     my $app = MT->app;
                     $app->param('backup', 1);
-                    $app->refresh_all_templates(@_)
+                    require MT::CMS::Template;
+                    MT::CMS::Template::refresh_all_templates($app, @_)
                 },
             },
@@ -1765,4 +1766,5 @@
             $param->{blog_id}   = $blog->id;
             $param->{blog_url}  = $blog->site_url;
+            $param->{blog_template_set} = $blog->template_set;
         }
         else {
