Make getShapeType() a non virtual function.

Add localGetSupportVertexNonVirtual, localGetSupportVertexWithoutMarginNonVirtual, getAabbNonVirtual and getMarginNonVirtual methods to convex shape classes

src/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h

@@ -25,12 +25,13 @@ subject to the following restrictions:
 /// to facilitate type checking
 enum BroadphaseNativeTypes
 {
-// polyhedral convex shapes
+	// polyhedral convex shapes
 	BOX_SHAPE_PROXYTYPE,
 	TRIANGLE_SHAPE_PROXYTYPE,
 	TETRAHEDRAL_SHAPE_PROXYTYPE,
 	CONVEX_TRIANGLEMESH_SHAPE_PROXYTYPE,
 	CONVEX_HULL_SHAPE_PROXYTYPE,
+	CONVEX_POINT_CLOUD_SHAPE_PROXYTYPE,
 //implicit convex shapes
 IMPLICIT_CONVEX_SHAPES_START_HERE,
 	SPHERE_SHAPE_PROXYTYPE,
@@ -64,7 +65,10 @@ CONCAVE_SHAPES_END_HERE,
 
 	SOFTBODY_SHAPE_PROXYTYPE,
 
+	INVALID_SHAPE_PROXYTYPE,
+
 	MAX_BROADPHASE_COLLISION_TYPES
+	
 };