enable smartcard support as suggested by aja@
drop maintaintership as i dont use it anymore
btw, support for credssp AKA (gssapi smartcard authentication option) not yet enabled,
this requires an external library libgssglue(not yet ported/upcoming work for the new maintainer? any takers?)
usual features works for me.
i haven' t tested smartcard support though
(no way to test, i haven't one here)
OK aja@
(OK benoit@ initial diff)
e6288a760a