normal(): Bugfix: Checking length of normal prior to normalizing.
normal(): Bugfix: Checking length of normal prior to normalizing.

SINTEF-Geometry/GoTools,VibekeSkytt/GoTools,VibekeSkytt/GoTools,VibekeSkytt/GoTools,sbriseid/GoTools,SINTEF-Geometry/GoTools,sbriseid/GoTools,oliverjdb/GoTools,sbriseid/GoTools,oliverjdb/GoTools,oliverjdb/GoTools,SINTEF-Geometry/GoTools