make moveable feature selection in subseg2display bitwise rather than
setwise
-fix points on A5 and A6 so that J points are separate from M points
- done that but it's not coming out right. the p0.segenco.ppm has
- the right encodings for the different points but they are displaying
- the same so must check subseg2display and test-ui
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1. Write lots and lots and lots of PIC programs