Merge pull request #1 from Stefaney/Kristin

puzzle: keypad + door (model + code), collector (code), switches (code)
1st commit (no ProcGen yet)
2nd Commit: A Working monster generator, skybox, Krintin's door
What we have by Tuesday
UPDATED
Merge pull request #2 from Stefaney/Crystal

Crystal
Main menu, control, story, + game over fixed
Merge branch 'master' of http://github.com/Stefaney/Space_Project into Kristin