* Config hash cleanup
* Code cleanup and line reduction
* Use RED on best effort prio's with sane values
* Create a 2nd level class for the higher prio traffic

* Remove IP mapping only once user is totally removed
* Renamed shaper.live to _shaper.state to indicate its an internal attribute

* Added support for a better startup process
* Shifted some code to Start functions
* Added foundation support for priorities for each user
* Added preliminary code for the default user pool

* Added nice signal handling framework
* Support for users having an Expiry period