corrected missing auto in SphereNodeND
corrected missing auto in SphereNodeND

ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine,ProkopHapala/SimpleSimulationEngine