TODO

* Eval around actual code in process_request

WebUI:
WiSP -> User List -> Edit: Must be able to clear fields (MAC Address)
WiSP User Add -> Check if only certain fields are blank. Might want to add user without MAC Address.
Remove the need for using $_SESSION, use $_POST instead and pass the data like that



Realm config
- config global defaults and defaults for realms
<DEFAULT>
@realm