Added functionality to allow for multiple plots for multiple probe data
Added functionality to allow for multiple plots for multiple probe data

git-svn-id: http://svn.code.sf.net/p/petavision/code/sandbox@5936 7c0444ca-5550-0410-9008-faecdbe78eb5

Former-commit-id: 91ac8ccabd0acd5e4a6e1f88c54ef3bd7fd98887
dpaiton/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV,dpaiton/OpenPV,dpaiton/OpenPV,PetaVision/OpenPV