added bounding sphere to cube
merged
Merge branch 'master' of github.com:ktzhang/First-Person-Shooter
working on bounding sphere
fixed bounding sphere for geode
Merge branch 'master' of github.com:ktzhang/First-Person-Shooter

Conflicts:
	Cube.v12.suo
added movements
working on bounding sphere
fixed bounding sphere for geode
added movements
fixed merge
Merge pull request #5 from ktzhang/12-17-502

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