fix for btPolyhedralShape::setLocalScaling (and derived classes such as btConvexHullShape): recalcLocalAabb.

Thanks to pico for the report: http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=2550&p=10207#p10207

src/BulletCollision/CollisionShapes/btPolyhedralConvexShape.cpp

@@ -128,6 +128,11 @@ void btPolyhedralConvexShape::getAabb(const btTransform& trans,btVector3& aabbMi
 
 
 
+void	btPolyhedralConvexShape::setLocalScaling(const btVector3& scaling)
+{
+	btConvexInternalShape::setLocalScaling(scaling);
+	recalcLocalAabb();
+}
 
 void	btPolyhedralConvexShape::recalcLocalAabb()
 {

src/BulletCollision/CollisionShapes/btPolyhedralConvexShape.h

@@ -73,6 +73,8 @@ public:
 	
 	virtual void getAabb(const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const;
 
+	virtual void	setLocalScaling(const btVector3& scaling);
+
 	void	recalcLocalAabb();
 
 	virtual int	getNumVertices() const = 0 ;