Project: Carve, CSG library
Written by: Tobias Sargeant

Modified to compile on Visual Studio 2015.
This removes the BOOST deps, as well as changes some unsupported Types.

Based on code at 
https://github.com/folded/carve
https://github.com/dfelinto/blender/tree/master/extern/carve
https://github.com/barche/carve

Code license is LGPL