[cisco-voip] What happens to Hunt Group stuff on upgrade from CM 3.x to 4.x

[Andrew Dignan]

I can't find anything on CCO that explains what happens to the Hunt
Group/Pilot Number configuration on an upgrade from CM 3.3.x to 4.x. 
Something has to happen because that part of CM 3.x and 4.x are so
different.  I am upgrading a customer to 4.0 and they have about 60 Pilot
Points and 60 Hunt Groups.  Just wondering what happens to all that stuff,
does the upgrade create Line Groups for each Hunt Group, etc?