
 Adding 2 methods to iPolygonMesh


    virtual bool IsDeformable () const = 0;
    virtual uint32 GetChangeNumber() const = 0;


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@12272 8cc4aa7f-3514-0410-904f-f2cc9021211c

crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS