Copy templates 3.1 CSS over from tag of undergrad bulletin, so styles look correct

www/templates/html/UNL/Catalog/Controller.tpl.php

@@ -8,7 +8,7 @@ $page    = UNL_Templates::factory('Fixed');
 
 $savvy->addGlobal('page', $page);
 
-$page->head           .= '<link rel="stylesheet" type="text/css" href="http://bulletin.unl.edu/undergraduate/templates/html/css/all.css" />';
+$page->head           .= '<link rel="stylesheet" type="text/css" href="' . $url . '/templates/html/css/all.css" />';
 $page->head           .= '<link rel="search" href="'.$url.'?cx=015236299699564929946%3Aipiaeommikw&amp;cof=FORID%3A11&amp;view=search" />';
 $page->head           .= '<link rel="home" href="'.$url.'" />';
 $page->doctitle        = '<title>Bulletins | University of Nebraska-Lincoln</title>';