Prior to masquerade, move the group definitions to the channel performing the

masq, so that the group count lingers past the bridge.
(closes issue #14275)
 Reported by: kowalma
 Patches: 
       20090216__bug14275.diff.txt uploaded by Corydon76 (license 14)
 Tested by: kowalma


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@176642 65c4cc65-6c06-0410-ace0-fbb531ad65f3