Refactor the Stuff Class
Merge branch 'master' of https://github.com/SRYUYANG/285PROJ4
Merge branch 'master' of https://github.com/SRYUYANG/285PROJ4

Conflicts:
	FirePlane/bin/.gitignore
	FirePlane/bin/subjects/Plane.class
	FirePlane/bin/subjects/Stuff.class
	FirePlane/bin/ui/GamePanel.class
	FirePlane/src/subjects/Stuff.java