fixed margins
fixed margins

git-svn-id: http://svn.code.sf.net/p/petavision/code/sandbox@6286 7c0444ca-5550-0410-9008-faecdbe78eb5

Former-commit-id: 119bf63a844ba31032ef1c3f9fb1a36e49ffc492
dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV