Use Mapbox's ear clipping algorithm to handle drawing any simple polygon

Edit tools: get rid of the preview polygon and render the result-to-be

simplify settings further

Further reduce settings.h

fix comment

Replace config collector with a simpler system

reimplement EditTools as a render layer

(0) -100 -30 -10 -7 +7 +10 +30 +100 tip

mercurial