authorization class fixes: - rename dvd region init param - add printers bool to sys prefs calculation - fix prob with comment strings - change variable in system.device.dvd.setregion.initial; was 'group', now 'auth_class' as per all examples I can find on the web - re-org the code and options into a more logical order
authorization class fixes:
- rename dvd region init param
- add printers bool to sys prefs calculation
- fix prob with comment strings
- change variable in system.device.dvd.setregion.initial; was 'group', now 'auth_class' as per all examples I can find on the web
- re-org the code and options into a more logical order

boonchu/managedmac,helge000/managedmac,dayglojesus/managedmac