PVSystemTests/runallsystemtests.bash now takes -d <number> as an option to test under GPUs
PVSystemTests/runallsystemtests.bash now takes -d <number> as an option to test under GPUs

git-svn-id: 173bfced7225b0a4144fa0e9d72f2fb8f54e5b79@9748 7c0444ca-5550-0410-9008-faecdbe78eb5

dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV