bugfix in BVH4Hair::Bezier1 bounds calculation, forgot to include curve endpoint for more accurate subdivided bounds
bugfix in BVH4Hair::Bezier1 bounds calculation, forgot to include curve endpoint for more accurate subdivided bounds

embree/embree,Sjoerdie/embree,Sjoerdie/embree,Sjoerdie/embree,Sjoerdie/embree,embree/embree,embree/embree,embree/embree