Geoff:> setuping up to fix the array of neurons(changed to array of nodes)
	modified:   Neurons/Brain.cpp
	modified:   Neurons/Brain.h
	modified:   Neurons/InputNeuron.cpp
	modified:   Neurons/InputNeuron.h
	modified:   Neurons/Neuron.h
	modified:   Neurons/OutputNeuron.cpp
	modified:   Neurons/OutputNeuron.h
	modified:   Neurons/Playground.cpp
	modified:   Neurons/Playground.h