'Think Different': enabled some demos to compile for OS X -i386

Demos/OpenGL/GLDebugDrawer.cpp

@@ -5,7 +5,16 @@
 #ifdef WIN32 //needed for glut.h
 #include <windows.h>
 #endif
+
+//think different
+#if defined(__APPLE__) && !defined (VMDMESA)
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#include <GLUT/glut.h>
+#else
 #include <GL/glut.h>
+#endif
+
 #include "BMF_Api.h"
 #include <stdio.h> //printf debugging
 GLDebugDrawer::GLDebugDrawer()

Demos/OpenGL/GL_ShapeDrawer.cpp

@@ -16,7 +16,16 @@ subject to the following restrictions:
 #ifdef WIN32 //needed for glut.h
 #include <windows.h>
 #endif
+
+//think different
+#if defined(__APPLE__) && !defined (VMDMESA)
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#include <GLUT/glut.h>
+#else
 #include <GL/glut.h>
+#endif
+
 #include "GL_ShapeDrawer.h"
 #include "CollisionShapes/PolyhedralConvexShape.h"
 #include "CollisionShapes/TriangleMeshShape.h"

Demos/OpenGL/GL_Simplex1to4.cpp

@@ -18,7 +18,14 @@ subject to the following restrictions:
 #ifdef WIN32
 #include <windows.h>
 #endif
+
+//think different
+#if defined(__APPLE__) && !defined (VMDMESA)
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#else
 #include <GL/gl.h>
+#endif
 #include "SimdTransform.h"
 
 GL_Simplex1to4::GL_Simplex1to4()

Demos/OpenGL/GlutStuff.cpp

@@ -16,7 +16,17 @@ subject to the following restrictions:
 #ifdef WIN32//for glut.h
 #include <windows.h>
 #endif
+
+
+//think different
+#if defined(__APPLE__) && !defined (VMDMESA)
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#include <GLUT/glut.h>
+#else
 #include <GL/glut.h>
+#endif
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <math.h>