Assignment of Duties to Magistrate Judges (Supersedes GOs. 104, 104-A, 104-B, 104-C, 104-D, 104-E, 104-F and 194, 194-A, 194-B, 194-C, 194-D, 194-E, 194-F, 194-G, 194-H, 194-I and 97-3)