
    No. 11-631.
    Vernice Wessman, et al., Petitioners v. City of Mankato, Minnesota.
    565 U.S. 1158, 132 S. Ct. 1107,
    181 L. Ed. 2d 980,
    2012 U.S. LEXIS 713.
    January 17, 2012.
   Petition for writ of certiorari to the Court of Appeals of Minnesota denied.  