Change user interface for hunt groups, voicemail recepients etc.

We have customers with 50+ extensions. When you create a hunt group it is clumsy the way you select multiple phones.

When visiting the hunt group after creation you have scroll down to see which phones have been selected.

The interface would be more user friendly if the selection was more like the codecs, move from one box to another - you could see the members in a glance.

-Matt