
    No. 81-2015.
    No. 81-2030.
    No. 81-2094.
    Churchill Area School District v. Hoots et al., Edgewood School District et al. v. Hoots et al., Clancy et al. v. Jartech, Inc., et al.,
   ante, p. 877;

ante, p. 824; and

ante, p. 826. Petitions for rehearing denied.  