Improved planes so that the attributes are returned as python types, like the normal which is returned now as a list if "plane.normal" is called. The method enableing this will soon be propogated to other cytpes structs used.
Merge pull request #18 from Apollo117/improved_planes_with_tests

Improved planes so that the attributes are returned as python types, like the normal which is returned now as a list if "plane.normal" is called. The method enableing this will soon be propogated to other cytpes structs used.