Fix bug in application of cubic curve extremes to Graphics bounding box
Fix bug in application of cubic curve extremes to Graphics bounding box

Embarrassing.

yurydelendik/shumway,yurydelendik/shumway,mozilla/shumway,mbebenita/shumway,tschneidereit/shumway,tschneidereit/shumway,tschneidereit/shumway,tschneidereit/shumway,mozilla/shumway,tschneidereit/shumway,mozilla/shumway,mozilla/shumway,yurydelendik/shumway,mbebenita/shumway,mozilla/shumway,tschneidereit/shumway,mbebenita/shumway,mozilla/shumway,tschneidereit/shumway,yurydelendik/shumway,mbebenita/shumway,mbebenita/shumway,yurydelendik/shumway,mbebenita/shumway,mozilla/shumway,yurydelendik/shumway,mbebenita/shumway,mozilla/shumway,mbebenita/shumway,tschneidereit/shumway,yurydelendik/shumway,yurydelendik/shumway