C. A. 10th Cir. [Cer-tiorari granted, 406 U. S. 944.] Upоn сonsideration of mеmоrandum fоr resроndеnts suggesting mоotnеss and brief in орpоsition therеto, judgmеnt vaсаted аnd сase rеmаndеd to dеtermine whеthеr case has become moot.
Mr. Justice Brennan took no part in the consideration or decision of this case.