Made a few changes to the GUI interface.
Merge branch 'test' of https://github.com/csamuel6/6310_P3.git into test

Conflicts:
	src/EarthSim/main/HeatedEarthSimulation.java
Merge branch 'test' of https://github.com/csamuel6/6310_P3.git into test

Conflicts:
	src/EarthSim/main/HeatedEarthSimulation.java
Limited the length of the simulation.