EXCLUSIVE A double-amputee Iraq-war vet is suing Michael Moore for $85 million, claiming the portly peacenik recycled an old interview and used it out of context to make him appear anti-war in "Fahrenheit 9/11." Sgt. Peter Damon, 33, who strongly supports America's invasion of Iraq, said he never agreed to be in the 2004 movie, which trashes President Bush. In the 2003 interview, which he did at Walter Reed Army Hospital for NBC News, he discussed only a new painkiller the military was using on wounded vets. "They took the clip because it was a gut-wrenching scene," Damon said yesterday....