Ok - this is the 'expose 64 bit to the clients' checkin.

Ok - this is the 'expose 64 bit to the clients' checkin.

I have tested it by creating a 'holey' 20GB file - checking that
it shows up correctl in the NT file view (it does) and am busily
copying it to NULL: on the NT box. All good so far.... :-).

Also implemented NT 'delete on close' semantics.

Jeremy.
(This used to be commit 1654faee80648583e6a47ab7eda990fefdf85124)