Adding fixed TurretController script, adding spikebed which is currently only using the FalloutDeath script, custom spike bed model.
Various organization among the Solobot directory, moving scripts and other used game objects to the Solobot directory from the 3rd Person Tutorial directory. Refactoring some scripts.
Refactoring and making it easy to customize the TurretController script settings from within the editor.
Merging GameHUD code and DemoLevel scene
Minor changes to Respawn.js
Adding various refactorings to various scripts, fixing the respawn/checkpoint system
Merge pull request #23 from CoryG89/master

Merging April 15, Monday changes to the main repo after thorough testing.