Fix undefined global on setup and timezone names settings

app/views/partials/dashboard/head.blade.php

@@ -22,6 +22,11 @@
 
     <link href="//fonts.googleapis.com/css?family=Lato:300,400,700" rel="stylesheet" type="text/css">
     <link rel="stylesheet" href="{{ elixir('css/all.css') }}">
+
+    <script type="text/javascript">
+        var Global = {};
+        Global.locale = '{{ Setting::get('app_locale') }}';
+    </script>
     <script src="{{ elixir('js/all.js') }}"></script>
 
 </head>

src/Http/Controllers/DashSettingsController.php

@@ -87,6 +87,8 @@ class DashSettingsController extends Controller
 
                 // Remove region name and add a sample time
                 $timezones[$name][$timezone] = substr($timezone, strlen($name) + 1).' - '.$time->format('H:i').$ampm;
+
+                $timezones[$name] = str_replace('_', ' ', $timezones[$name]);
             }
         }