dmwm/T0 — pull request #4050 by hufnagel (2013-10-16 13:43:22+00:00)
Title: support different scram archs for different Tier0 parts

Add a mandatory scram_arch parameter to the dataset configuration, this is passed to the PromptReco Spec and allows to use CMSSW releases that aren't available with the hardcoded default ScramArch.