Merge pull request #6 from Suckzoo/master

Master->Simulation
Rocket
Missile is now attracted by planet. Model fixation is needed. Orientation is not applied yet.
Several constant fixed.
Rocket direction changes are now applied!
Fixation in activate() logic
Merge branch 'Simulation' of https://github.com/Suckzoo/CS482_team into jooho_BRANCH
Collision check fixation, restart the game
Merge branch 'Simulation' of https://github.com/Suckzoo/CS482_team into jooho_BRANCH
rocket flare
Merge pull request #8 from Suckzoo/camera

Camera
Will this resolve the conflict?
YEAH~

MERGED!
Merge pull request #10 from Suckzoo/jooho_BRANCH

Jooho branch
Merge pull request #13 from Suckzoo/master

From Master