Th$ New Rink.If the crowds that thronged the New Rink at its opening last Friday night can be taken as a criterion, roller skating will again reign as the motrt popular Indoor sport In the city.While the big auditorium was taxed to Its capacity the crowd was made up of the very best of the city enjoyment seekers, who realise that in roller skating they combine sound pleasure with good exercise.The rink has always been conducted In a manner that has mdie it absolutely safe for ladies and, children to go with-jdut escorts or chaperons, but this sea-