
    No. 78-5871.
    No. 78-5883.
    No. 78-5962.
    Yamine v. Ford Motor Co., Ledesma v. Coleman, U. S. Circuit Judge, et al., Davis et al. v. Estelle, Corrections Director,
   ante, p. 923;

439 U. S. 1132; and

ante, p. 925. Petitions for rehearing denied. •  