V18

Added menu under:
System -> Camera Options -> Tally Mode -> Sony Camera
To allow selection between using:
1) Call command for Tally's. This is default and how the system has previously operated. It is required for most CamCorders,
2) Tally command for Tally's. This can be used on standard camera channels, to remove "call" from the viewfinder and may be required for some POV cameras.