Okay, we’ve already discussed the amnesty provision and the stretch exception, two new pieces of the NBA’s pending collective bargaining agreement. Time to look a little further. Here are two cool things, especially for those of you who feast on player movement and possible trades. 1. It will be easier to make trades. Under the old labor agreement, the salaries of the traded players had to be within 125 percent (plus 100K) of each other. That will remain the case for taxpaying teams,