Added the ability to view the best organism and generation. 

Modified the spawn pool creation to include at least one of each organism to prevent a gene pool of just one organism.

Created a GenerationVisualizer class to visualize sub-generations.

Modified the NueralNetwork class to allow for sigmoid filtering at the neuron and network levels.

Added the ability to copy the contents of the StatReport window text box to the clipboard.

Added some simple error checking in the getDirectionX and getDirectionY functions (in Organism).

Made Evonet less dependant on static variables.