made non-binary dropout (and other hatch) maps possible
made non-binary dropout (and other hatch) maps possible

gallantlab/pycortex,CVML/pycortex,smerdis/pycortex,smerdis/pycortex,CVML/pycortex,gallantlab/pycortex,gallantlab/pycortex,smerdis/pycortex,gallantlab/pycortex,smerdis/pycortex,smerdis/pycortex,CVML/pycortex,CVML/pycortex,gallantlab/pycortex,CVML/pycortex