Kevin Martin was glad the Sacramento Kings didn’t waste his latest 40-point game. Martin scored a career-high 43 points Friday night in a 123-118 double-overtime victory over the New York Knicks. “It’s always good to do it and get the win, last year I got 40 and we lost (to Washington),” Martin said. Despite Martin’s effort, there was nothing easy about this victory, which snapped the Kings’…