KINGSTON, N.Y. — Visiting Sullivan County Judge James Farrell on Friday postponed the sentencing of Raymond Snyder Friday because Ulster County District Attorney Emmanuel Nneji failed to notify the court and defense that several members of the victim’s family wanted to speak during the proceeding. In October, Snyder, 41, was convicted of second-degree murder and burglary for the July 11, 2020, shooting death of Romero Underwood, who was gunned d…