ON PETITION FOR REHEARING
Before TJOFLAT, Chief Judge, and HATCHETT and ANDERSON, Circuit Judges. PER CURIAM:Upon consideration of the appellants’ petition for panel rehearing, the same is granted; and the opinion filed in this case on May 16, 1996, and published at 83 F.3d 357, is modified in one respect. Footnote 7 of the opinion is deleted.
In all other respects, the petition for rehearing is DENIED.