Added stub for Rifle Fire Sound
Added EffectUtility
AutoEffect class
Improved efficiency of Pickups.
All untested, of course!
Merge remote-tracking branch 'origin/master' into alex
Merge remote-tracking branch 'origin/master' into alex
Converted some imported props into models.

Increased the awesomeness
Merge remote-tracking branch 'origin/master' into alex
Merge remote-tracking branch 'origin/master' into alex
Merge branch 'refs/remotes/origin/alex'
Merge remote-tracking branch 'origin/master' into alex
Improved effect management