Add global references to controller and course data searcher

src/UNL/Catalog.php

@@ -429,6 +429,9 @@ class UNL_Catalog
             $savvy->setEscape('htmlentities');
             $savvy->setClassToTemplateMapper(new UNL_UndergraduateBulletin_ClassToTemplateMapper());
             $savvy->setTemplatePath($this->undergraduate_bulletin_dir . '/www/templates/html/');
+            $savvy->addGlobal('controller', $this);
+            $savvy->addGlobal('course_search_driver', new UNL_Catalog_CourseSearch_DBSearcher());
+            
         }
 
         return $savvy;