updated Jamfile, character demo, concave demo

reset for character demo (on space), and local refit of tree

Demos/OpenGL/Jamfile

@@ -12,7 +12,7 @@ if $(GLUT.AVAILABLE) = "yes"
 CFlags bulletopenglsupport : [ FIncludes $(TOP)/Extras/ConvexHull ]
 ;
 
-  MsvcIncDirs $(<) :
+  MsvcIncDirs bulletopenglsupport :
         "../../Extras/ConvexHull" ;
         
 bulletopenglsupport.CFLAGS = [ FIncludes $(TOP)/Extras/ConvexHull ] ;