Fixed so that dial from a Zap channel to a Zap channel in 'dataquality' mode...

Fixed so that dial from a Zap channel to a Zap channel in 'dataquality' mode actually puts channels into CLEAR mode (so that 56k ISDN calls will work thru it) 64K calls STILL DONT.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@677 65c4cc65-6c06-0410-ace0-fbb531ad65f3