Replaced entire projectGenerator with cMake system

This is replacement for generating compile solution for Torque3D on Windows x86. Currently system is supporting only Win x86, but I will soon update code with additional support for Unix. Also I would like to say that I am not owner of Mac so I cannot update cMake system for full Mac support.

I have increased minimum required version of cMake (to 2.8.11) because of possibility to generate new Visual Studio 2013 Preview solutions. On my initial testing and using whole cMake system was working OK without big problems. 

If there are problems please say so I can fix this.

EDIT:
I have included new version of Bullet library. Reasons for that was because I had enormous problems with old build and getting cMake to work nicely with T3D and Bullet.
Personally I don't believe that this should be really big problem with integrating cMake and Bullet in one pull request. But its possible that I am wrong.