may be gone, but his favorite pistol lives on.The late actor’s Walther P5 from his final James Bond flick highlights a treasure trove of Hollywood blockbuster movie memorabilia up for auction next month.Along with the $100,000 heater from Connery’s final 007 star turn in the 1983 flick “Never Say Never Again,” the Bond memorabilia includes the Walther P99 used by Pierce Brosnan in “Tomorrow Never Dies” (1997), and a .38 Smith and Wesson carried by Brosnan in “Die Another Day.”The cast resin