Deadline: This development was buried in Time Inc.’s NewFront announcement, but could be important: The number of customers for its digital syndication arm, created last year, just doubled: New deals add Amazon plus websites at CBS, Cumulus, Gannett, and Nexstar TV stations. That means by mid-year Time’s video content will start to appear on more than 1,000 outlets. It also could make the TV digital offerings more attractive by supplementing their local material with videos from 22 domestic magazines.