fixed batfish functions wrt unix/windows-style paths
fixed batfish functions wrt unix/windows-style paths

batfish/batfish,andrenmaia/batfish,dhalperi/batfish,dhalperi/batfish,intentionet/batfish,intentionet/batfish,arifogel/batfish,batfish/batfish,dhalperi/batfish,andrenmaia/batfish,batfish/batfish,arifogel/batfish,intentionet/batfish,intentionet/batfish,arifogel/batfish,intentionet/batfish