When "Maintain Aspect Ratio" is disabled, cut off video edges instead of adding black bars

[DouweM]

I disabled "Maintain Aspect Radio" on the main race video, and if I make the window slightly less tall to make the VER and PER streams fit below it, it adds black bars on the left and right but I think it'd look better to cut off a slice at the top and bottom. (Fit vs Fill)

[LapsTimeOFF]

This is expected, some users want to have those black bars, but I understand some want to cut off the edges instead. I'm going to see what MV can do.