BROADCAST FINALS ABC:  Reruns at 0.27/0.20/0.16/0.12/0.24 CBS:  BIG BROTHER gained 0.05 to 0.75, and THE CHALLENGE was up 0.02 to 0.42.  A SWAT rerun followed at 0.17. NBC:  Reruns at 0.24/0.25/0.28. FOX:  MASTERCHE...