Revision 19

01/20/20

• Add the ability to generate rigid blocks with periodic boundary conditions when performing a Voronoi tessellation from a set of ball.
• Fix a bug with contact model fish callback events where undefined behavior could occur for models were several functions were registered with several callback events, depending on the order in which the functions were registered
• Fix 3D polygon intersection used for reduced resolution with rigid blocks
• Update the C++ contact model plugin template