Extends underground belt distance based on their speed. Fixed optional mod bob's logistics. Credit Schmendrick, Loren1350, for past versions
Here are the mod values versus vanilla values. It would be great to have these on the front page for easy comparison.
Vanilla: Yellow: 4 Red: 6 Blue: 8
LUB Aligned: Yellow: 4 Red: 10 Blue: 16 Green: 22 Purple: 28
