#42: RC1 cleanup - speed
#42: RC1 cleanup
#16: bounding boxes
#16: bounding box SVGPath
#16: bounding boxes
#42: Spline cleanup
#16: Spline now has BoundingBox, built with PathPartList
#16: BB for PathPartList and Spline
#16: finish up Bounding Boxes #1
#42: RC1 - Move ArcTo calculations and add some builder stuff.
-Added multipoint line support with Straight and Orthogonal layouts.