[WIP] nikic/fast-route implementation

I will describe it more in Pull Request

system/pages/account/change_sex.php

@@ -10,6 +10,13 @@
  */
 defined('MYAAC') or die('Direct access not allowed!');
 
+$title = 'Change Sex';
+require __DIR__ . '/base.php';
+
+if(!$logged) {
+	return;
+}
+
 $sex_changed = false;
 $player_id = isset($_POST['player_id']) ? (int)$_POST['player_id'] : NULL;
 $new_sex = isset($_POST['new_sex']) ? (int)$_POST['new_sex'] : NULL;
@@ -85,4 +92,4 @@ else
 	}
 }
 
-?>
+?>