DLL version
Documentation fixes and other fixes
Changes :

- Change of the name of SetMaxVelocity to SetCurrentVelocityToMax
- Change of TimeToLive value to seconds
- Acceleration and velocity for bullets and enemies is now read from XML
- Added primitive FPS counter
AI type to Core now more or less works, but enemies are killing each other
added virtual getType() method to abstract type GameObject
Changed bullet mesh - to proper position in model space
Merge branch 'KonkitDLLBranch' into konkitWorkingBranch
Release working