Charlotte City Council voted Monday night to contribute at least $600,000 worth of police and other public-safety services at no charge to the NBA as part of Charlotte’s role as host of the league's 2017 all-star game. Including money, rental fees and other services provided for city-owned venues and by Charlotte's taxpayer-backed tourism arm, more than half of the $6 million committed to stage the game and related fan festivals and skills competitions will come from the public sector. Council…