BUG FIX: In parallel when setting a reference node on Velocity it was always assumed to belong to processor 1.  Locally this caused a seg fault with the right mesh decomposition but is possibly/hopefully also the cause of the failures of viscous_fs_zhong_spatial to converge on cx1 (presumably with a different mesh decomposition).
BUG FIX: In parallel when setting a reference node on Velocity it was always assumed to belong to processor 1.  Locally this caused
a seg fault with the right mesh decomposition but is possibly/hopefully also the cause of the failures of viscous_fs_zhong_spatial
to converge on cx1 (presumably with a different mesh decomposition).

rjferrier/fluidity,rjferrier/fluidity,rjferrier/fluidity,iakovos-panourgias/fluidity,jjo31/ATHAM-Fluidity,rjferrier/fluidity,rjferrier/fluidity,jjo31/ATHAM-Fluidity,jrper/fluidity,jjo31/ATHAM-Fluidity,jrper/fluidity,iakovos-panourgias/fluidity,iakovos-panourgias/fluidity,jjo31/ATHAM-Fluidity,jrper/fluidity,iakovos-panourgias/fluidity,jrper/fluidity,jrper/fluidity,jjo31/ATHAM-Fluidity,iakovos-panourgias/fluidity