Tag descriptions, props aaroncampbell, fixes #9381

git-svn-id: http://svn.automattic.com/wordpress/trunk@10903 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/admin-ajax.php

@@ -1169,6 +1169,9 @@ case 'inline-save-tax':
 			else
 				$taxonomy = 'post_tag';
 
+			$tag = get_term( $id, $taxonomy );
+			$_POST['description'] = $tag->description;
+
 			$updated = wp_update_term($id, $taxonomy, $_POST);
 			if ( $updated && !is_wp_error($updated) ) {
 				$tag = get_term( $updated['term_id'], $taxonomy );