Run jshint over all JavaScript files

ports/gforth/gforth.js

 /*
  * Copyright (c) 2014 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+/* globals NaClTerm, lib */
+
 'use strict';
 
-NaClTerm.nmf = 'gforth.nmf'
+NaClTerm.nmf = 'gforth.nmf';
 
 function onFailure() {
   console.log('Failed to allocate space!\n');
   NaClTerm.init();
 }
 
 function requestTemporary(amount, success, failure) {
   navigator.webkitTemporaryStorage.requestQuota(amount, function(bytes) {
     window.webkitRequestFileSystem(
         window.TEMPORARY, bytes, success, failure);
@@ skipping 15 matching lines @@
 
 function onInit() {
   requestStorage(NaClTerm.init, onFailure);
 }
 
 window.onload = function() {
   lib.init(function() {
     onInit();
   });
 };