FIX - Correctly default and save call details screen on a Vx Codec call
FIX - Keep other clients up to date with Vx Codec call detail edits
FIX - Prevent Vx Codec calls on one client interfering with other client's call details screen
FIX - Fix drag and drop from Vx Codec to call details
FIX - Correctly show call details for Vx Codec when starting a client with call in progress
FIX - Prevent Vx Codec dial error being shown on all clients
FIX - Improve dialog shown on Vx Codec dial error
