Change Username login

[mudmin]

I just tested this. I would copy all the userspice 4 classes into the models folder

Then edit models/config.php

Right after the line
require_once("funcs.php");

Add
require_once("Config.php");
require_once("Cookie.php");
require_once("DB.php");
require_once("Hash.php");
require_once("Input.php");
require_once("Redirect.php");
require_once("Session.php");
require_once("Token.php");
require_once("Validate.php");

And that SHOULD do it.