Opinion by
Not to be published in full.
Gen. No. 44,420.
*653opinion filed May 10, 1949;
rehearing denied May 24, 1949;
released for publication June 3, 1949.
John Ligten-berg, for appellants; James C. Soper, for appellees; Richard F. McPart-lin, Jr., of counsel.
Opinion by
Justice Scanlan.
Not to be published in full.