Add momentjs locales

// FREEBIE

js/views/timestamp_view.js

@@ -5,6 +5,8 @@
     'use strict';
     window.Whisper = window.Whisper || {};
 
+    moment.locale(chrome.i18n.getUILanguage());
+
     Whisper.TimestampView = Whisper.View.extend({
         initialize: function(options) {
             extension.windows.onClosed(this.clearTimeout.bind(this));