changed radius specific stuff to more generic forms

diff --git a/radius/radverify.php b/authserver/authuser.php
similarity index 100%
rename from radius/radverify.php
rename to authserver/authuser.php

diff --git a/radius/www/index.php b/authserver/www/index.php
similarity index 100%
rename from radius/www/index.php
rename to authserver/www/index.php