Updated INSTALL description. This info should go also in Bullet User Manual and Online.

Thanks to ejtttje http://code.google.com/p/bullet/issues/detail?id=248

Use GJK for GImpact triangle test
See http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=3687

More improvements in GJK degeneracy handling (using second EPA/GJK run)
Issue/discussion here http://code.google.com/p/bullet/issues/detail?id=250

CMake improvements
Thanks to ejtttje http://code.google.com/p/bullet/issues/detail?id=247

Added basic camera/wall detection for character demo

Demos/Gpu3dDemo/main.cpp

@@ -13,7 +13,7 @@ subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
-#include "BasicDemo3D.h"
+#include "BasicDemo3d.h"
 #include "GlutStuff.h"
 #include "GLDebugDrawer.h"
 #include "btBulletDynamicsCommon.h"
@@ -58,4 +58,4 @@ int main(int argc,char** argv)
 	
 	//default glut doesn't return from mainloop
 	return 0;
-}
+}