Copyright header fix, some minor stuff

Subject Bézier curve fineness to the grid. By default, the coarse grid uses 8 segments, medium 16 and fine 32. Moved rasterization from demoting to inlining, it feels more sensible for it to be there.

(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 tip

mercurial