Supreme Judicial Court of Massachusetts. Certio-*885rari denied.
Henry P. Fielding, Assistant Attorney General of Massachusetts, and Richard Wait for petitioners.
Charles B. Rugg for respondents.
Briefs of amici curiae supporting the petition were filed by Timothy J. Donovan and John P. Clair for the Department of Banks of Massachusetts; and Fred N. Oliver and M. F. McCarthy for the National Association of Mutual Savings Banks.