chnage local storage test to work in FF 16+, fixes #1116

source/Ox/js/Core.js

@@ -94,7 +94,7 @@ Ox.localStorage = function(namespace) {
     var localStorage = window.localStorage || {};
     // FF 3.6 can't assign to or iterate over localStorage
     try {
-        window.localStorage = localStorage;
+        Ox.forEach(localStorage, function(value, key) {});
     } catch (e) {
         localStorage = {};
     }