Compton [Explicit Content] (2 Lp's)For 16 years, the third Dr. Dre album was supposed to be The Detox, but that once mythical, canceled LP was replaced by Compton: A Soundtrack by Dr. Dre, a supposedly final effort that was "inspired" by the N. W. A. biopic Straight Outta Compton. When Dre says "inspired" he likely means the film gave him a reason to consider his history, and how he went from local gangsta to national threat, and on to billionaire businessman extraordinaire. Still, the