Commented RNG and base Cell class to begin building a grid.
New files for the grid
Trying to commit new files + changes to RNG
RNG comments
Merge branch 'master' of https://github.com/djkeyes/CX-4230-Project-1

Conflicts:
	EvacuationSimulator/src/HelloWorld.java
	EvacuationSimulator/src/evacSim/util/RNG.java