write_binary_reel_header() was not forwarding it's endian argument to write_binary_values()
write_binary_reel_header() was not forwarding it's endian argument to write_binary_values()

stevejpurves/segpy,hohogpb/segpy,kwinkunks/segpy,Kramer477/segpy,kjellkongsvik/segpy,abingham/segpy,asbjorn/segpy