I18n improvements (#1060)

* Add a default locale
* Use html lang and dir attributes
* Fix translations
* Add pluralize forms

app/Http/Controllers/SettingsController.php

@@ -55,9 +55,23 @@ class SettingsController extends Controller
     public function index()
     {
         return view('settings.index')
+                ->withLocales($this->getLocaleList())
                 ->withHours(\App\Helpers\DateHelper::getListOfHours());
     }
 
+    private function getLocaleList()
+    {
+        $locales = collect([]);
+        foreach (config('lang-detector.languages') as $lang) {
+            $locales->push([
+                'lang' => $lang,
+                'name' => trans('settings.locale_'.$lang),
+            ]);
+        }
+
+        return $locales->sortBy('name');
+    }
+
     /**
      * Save user settings.
      *