Simple Simulation of Conroy's Game of Life in Python 3.4

Required packages:
numpy
pygame

Configurable parameters in file:
MAX_SIZE                = Length of side of grid.
RESOLUTION              = Desired screen resolution (one side).
FILL_PERCENTAGE         = (0-100) desired percentage of initial grid living cells.
EXPANDED_NEIGHBORHOOD   = True:	  Expanded neighborhood with up, down, left, right, diagonal.
			  False:  Standard neighborhood with up, down, left, right.