lowered cortical noise
lowered cortical noise

git-svn-id: http://svn.code.sf.net/p/petavision/code/sandbox@6307 7c0444ca-5550-0410-9008-faecdbe78eb5

Former-commit-id: a6af5c8a6fd95218c0ccc98049bc495690639e63
dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV