Fixes for language and scaling

app/js/i18n/languages.js

@@ -0,0 +1,21 @@
+angular.module('app').config(['$translateProvider', function($translateProvider) {
+  $translateProvider
+    .useSanitizeValueStrategy('escapeParameters')
+    .useStorage('Persist')
+    .fallbackLanguage('en')   // Use English as default/fallback language
+    .registerAvailableLanguageKeys(['en', 'de', 'fr', 'ru'], {  // TODO: add 'es' to the array when ready
+      'en*': 'en',
+      'de*': 'de',
+      //'es*': 'es',
+      'fr*': 'fr',
+      'ru*': 'ru'
+    })
+    .determinePreferredLanguage();
+}])
+.value('Languages', {
+  en: 'English',
+  de: 'Deutsh',
+  //es: 'Español',
+  fr: 'Français',
+  ru: 'ру́сский язы́к'
+});