[Nut-upsuser] Update to 2.2.1-2

[Arjen de Korte]

> How long it takes while this patch will appear in debian distro?
> Or where is esye to follow manual to build it from svn ?

The patch I submitted now is basically a workaround for this problem. I'm
preparing a real solution to this problem (and one closely related to
this). If I can find the time, it will be available in the trunk later
today and will be in the stable nut-2.2.2 once that will be released.

Best regards, Arjen