Added left handed player controls.
Sniper/Laser Death Fixed
Merge pull request #165 from 4950/god

Pause menu of DOOM. Also removed gamemanager class as it was emtpy..
Merge pull request #157 from 4950/Brandon/SniperDeath

Sniper/Laser Death Fixed
Merge pull request #164 from 4950/shak/GameControls

Added left handed player controls.