NFS man page patch that moves nordirplus/rdirplus from "Options for NFS
versions 2 and 3 only" to "Options supported by all versions". Its a
better fit here since this option is also needed for some NFSv4 servers.
Signed-off-by: Chris Vogan <cvogan@gmail.com> Signed-off-by: Steve Dickson <steved@redhat.com>