Added "ticketing" method to allow third party integration with uds
authentication.

Basically it "register" an event, and returns a ticket. This event will
tell UDS how to authenticate an user (maybe even a fake user), and in
which groups to include it.
* Fixed ticket to accept also "auth" name
* started to add filters to models
* removed import from deprecated getIp
* added tickets url
* added ticket view
Working (not implemented already the user desktop part) windows actor