Bugs:
	* pickTwo will insert two of the same PickObject into the stack
	* pickTwo likes to cause segmentation faults
	* pickTwo likes to cause corrupt memory malloc/realloc/free errors

TODO:
	* Potentially rewrite pickTwo.
	* Investigate problem, most likely in some function pickTwo is calling.

NEEDS:
	* Comparison with Tar3
	* Testing on multiple data sets.