PARIS: Days after thieves took just minutes to steal eight pieces of the French crown jewels from the Louvre, a former bank robber says he warned a museum official of glaring weaknesses — including jewel cases by streetside windows that were “a piece of cake” to attack. David Desclos talks like what he was: a pro who knew how to make alarms go quiet. In an interview with The Associated Press on Tuesday just outside I.M. Pei’s glass pyramid, the reformed burglar said he flagge