Save user settings to the database and embed them to the template for fast access.

res/app/settings/language/language-controller.js

@@ -1,20 +1,8 @@
 module.exports = function ($scope, LanguageService, SettingsService) {
-//  SettingsService.sync($scope, 'Language', {
-//    language: LanguageService.detectedLanguage
-//  })
-//  SettingsService.bind($scope, {
-//    key: 'language',
-//    defaultValue: LanguageService.selectedLanguage
-//  })
-
-  LanguageService.getSelectedLanguage().then(function (data) {
-    $scope.language = data
-  })
-
-  $scope.$watch('language', function (newValue, oldValue) {
-    if (newValue !== oldValue) {
-      LanguageService.setSelectedLanguage(newValue)
-    }
+  SettingsService.bind($scope, {
+    target: 'language'
+  , source: LanguageService.settingKey
+  , defaultValue: LanguageService.detectedLanguage
   })
 
   $scope.supportedLanguages = LanguageService.supportedLanguages