add preliminary glut replacement test for Bullet 2.x demos

Demos3/BasicDemoConsole/main.cpp

@@ -0,0 +1,14 @@
+
+#include <stdio.h>
+#include "../../Demos/BasicDemo/BasicDemoPhysicsSetup.h"
+
+int main(int argc, char* argv[])
+{
+	BasicDemoPhysicsSetup physicsSetup;
+	GraphicsPhysicsBridge br;
+	physicsSetup.initPhysics(br);
+	physicsSetup.stepSimulation(1./60.);
+	physicsSetup.exitPhysics();
+
+	printf("hello\n");
+}