Accusing SAG-AFTRA of "election fixing," Peter Antico has filed a formal complaint with the union on the eve of ballot-counting. Antico, a candidate for union president, also is running for the local and national boards and as a delegate to the union's biennial convention. In his complaint, he charges that the way the union is conducting its national and local board races goes "against all principles of fair and ethical election procedures." In its election of 136…