MAGETWO-44459: Check javascript function calls and labels are translatable

 - revert unintended file deletions

Author: Cari Spruiell

pub/errors/404.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+require_once 'processorFactory.php';
+
+$processorFactory = new \Magento\Framework\Error\ProcessorFactory();
+$processor = $processorFactory->createProcessor();
+$response = $processor->process404();
+$response->sendResponse();

pub/errors/503.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+require_once 'processorFactory.php';
+
+$processorFactory = new \Magento\Framework\Error\ProcessorFactory();
+$processor = $processorFactory->createProcessor();
+$response = $processor->process503();
+$response->sendResponse();

pub/errors/default/404.phtml

@@ -0,0 +1,8 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+?>
+
+<h1>404 error: Page not found.</h1>

pub/errors/default/503.phtml

@@ -0,0 +1,9 @@
+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+?>
+
+<h1>Service Temporarily Unavailable</h1>
+<p>The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.</p>