New buttons and styling for all "management" pages

git-svn-id: http://svn.automattic.com/wordpress/trunk@9328 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/themes.php

@@ -53,6 +53,8 @@ $start = $offset = ( $page - 1 ) * $per_page;
 $page_links = paginate_links( array(
 	'base' => add_query_arg( 'pagenum', '%#%' ) . '#themenav',
 	'format' => '',
+	'prev_text' => __('«'),
+	'next_text' => __('»'),
 	'total' => ceil($theme_total / $per_page),
 	'current' => $page
 ));