There is a new TrackPanel.cpp now available. Some very subtle changes
and a few new selection formats.
I was using a variable called rate. To avoid potential conflicts with
variable rate in the draw routine, I changed the variable being used
with the selection formats to samplerate instead. Also some of the
comments were tweaked somewhat.
Added ruler based selection formats: film frames 24 fps, PAL frames 25 fps,
and NTSC frames 29.97 fps.