Cleanup, fix build on windows and add test for rotcalipers.
Try to fix compilation on windows
With updates from libnest2d
Another build fix.
Clean up and add comments.
adding rotcalipers test and some cleanup
Trying to fix on OSX
Fix rotcalipers array indexing
Get rid of boost convex hull.
Adding helper function 'remove_collinear_points'
Importing new libnest2d upgrades.
Disable using __int128 in NFP on OSX
