Add a few convenience global vars

www/index.php

@@ -28,6 +28,7 @@ $catalog = new Controller($router->route($_SERVER['REQUEST_URI'], $_GET));
 
 // Now render what the user has requested
 $savvy = new OutputController($catalog->options);
-$savvy->addGlobal('catalog', $catalog);
+$savvy->addGlobal('controller', $catalog);
+$savvy->addGlobal('course_search_driver', new CourseSearch\DBSearcher());
 
 echo $savvy->render($catalog);
\ No newline at end of file