[numerics] update fc3d_addm with new NM_copy
[numerics] update fc3d_addm with new NM_copy

siconos/siconos,siconos/siconos,fperignon/siconos,radarsat1/siconos,radarsat1/siconos,fperignon/siconos,siconos/siconos,siconos/siconos,radarsat1/siconos,radarsat1/siconos,fperignon/siconos,fperignon/siconos,radarsat1/siconos,fperignon/siconos