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/OpenGL/GlutStuff.h

@@ -25,9 +25,9 @@ subject to the following restrictions:
 #include <OpenGL/glu.h>
 #include <GLUT/glut.h>
 #else
-#ifndef _WINDOWS
+
 #include <GL/glut.h>
-#else
+#ifndef _WINDOWS
 #include <windows.h>
 #include <GL/gl.h>
 #include <GL/glu.h>
@@ -49,6 +49,8 @@ subject to the following restrictions:
 #define BT_KEY_PAGEDOWN		VK_NEXT
 #define BT_KEY_END			VK_END
 #define BT_KEY_HOME			VK_HOME
+#define BT_ACTIVE_ALT		VK_LMENU
+
 
 
 #else