[V4RB] Diagnose report

[Carsten Friehe]

Hi Ruslan!

>Oh yes.
>
>In fact Valentina know allow with wrong algorithm create wrong BLOB records.
>I will definitely redo this in 2.0.

This would be great for others that have the same problem as I.

>Now SetBlank() for BLOB field works in different way as for other fields.
>And this is problem.

Ok.
I think if you still add the record and delete the record directly
afterwards it shouldn't happen now. So only if you didn't add the record
the problem exists.

Carsten