openscad/openscad — pull request #184 by donbright (2012-08-19 21:51:01+00:00)
Title: Issue159

see issue #159

this alters the CGAL dxf tessellation to allow intersections.

this allows bad DXF to be imported, but the user can view the import and see where the problem is and perhaps fix it, instead of being given an CGAL assertion error.