Fix dashboard width in IE. Props mdawaffe. fixes #6336

git-svn-id: http://svn.automattic.com/wordpress/trunk@7460 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/css/ie.css

@@ -56,3 +56,8 @@ form#template div {
 	overflow: visible;
 	padding: 1px 5px;
 }
+
+/* without this dashboard widgets appear in one column for some screen widths */
+div#dashboard-widgets {
+	padding-right: 1px;
+}

wp-admin/update.php

@@ -6,6 +6,10 @@ if ( !current_user_can('edit_plugins') )
                 wp_die('<p>'.__('You do not have sufficient permissions to update plugins for this blog.').'</p>');
 
 function request_filesystem_credentials($form_post, $type = '', $error = false) {
+	$req_cred = apply_filters('request_filesystem_credentials', '', $form_post, $type, $error);
+	if ( '' !== $req_cred )
+		return $req_cred;
+
 	if ( empty($type) )
 		$type = get_filesystem_method();