Fix of a regression bug in Dauglass Peucker contour simplification after an introduction of a non-recursive variant of the algorithm. Fixes "Strange behavior while printing curved perimeters #1503"
Fix of a regression bug in Dauglass Peucker contour simplification
after an introduction of a non-recursive variant of the algorithm.
Fixes "Strange behavior while printing curved perimeters #1503"

Fixed some compilation warnings.

prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r