Various updated files.

config/session.php

@@ -1,16 +1,4 @@
 <?php
-/**
- * session.php
- * Copyright (C) 2016 thegrumpydictator@gmail.com
- *
- * This software may be modified and distributed under the terms of the
- * Creative Commons Attribution-ShareAlike 4.0 International License.
- *
- * See the LICENSE file for details.
- */
-
-declare(strict_types=1);
-
 
 return [
     'driver'          => env('SESSION_DRIVER', 'file'),
@@ -27,4 +15,5 @@ return [
     'domain'          => env('COOKIE_DOMAIN', null),
     'secure'          => env('COOKIE_SECURE', false),
     'http_only'       => true,
+    'same_site'       => null,
 ];