Iran-US prisoner releases set to follow fund transferAccord sidesteps thorny Iran-US nuclear disputeDeal between old foes mediated by QatarGulf state will monitor how Tehran spends unfrozen moneyPrisoners expected to transit QatarDUBAI/DOHA, Sept 10 (Reuters) - When $6 billion of unfrozen Iranian funds are wired to banks in Qatar as early as next week, it will