in Ox.localStorage, use native for in loop to test if the browser can iterate over localStorage

source/Ox/js/Core.js

@@ -96,7 +96,7 @@ Ox.localStorage = function(namespace) {
         // this will fail if third party cookies/storage is not allowed
         localStorage = window.localStorage || {};
         // FF 3.6 can't assign to or iterate over localStorage
-        Ox.forEach(localStorage, function(value, key) {});
+        for (var key in localStorage) {};
     } catch (e) {
         localStorage = {};
     }