Turned back on (removed comments) the resetting of conductances based on activity at every time step.
Turned back on (removed comments) the resetting of conductances based on activity at every time step.

git-svn-id: 602a26e73ae9f2a14e2bb95676f2e137fcc39919@1279 7c0444ca-5550-0410-9008-faecdbe78eb5

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