made shootRay public
added quoted version text
put widgets in proper order again
made settings version dependent
tried to improve initial type of inserted nodes
feature magic defaults to 1 now
added method to get number of feature neighbour nodes
added screen output functionality
failed projection will be quality=1 now
added name for quality measure
prints face orientation quality now
feature angle defaults to 20deg now
moved SurfaceAlgorithm inheritance to CadInterface
fixed 3D feature resolution