Craters are now displayed by depressing the heigh of the vertices that fall within their radii.
Merge branch 'master' of https://github.com/cynbreck/CraterModel

Conflicts:
	bin/CelestialBody.class
	bin/Crater.class
	bin/Main.class
	src/CelestialBody.java
	src/Crater.java
	src/Main.java