New newsx packages fix buffer overflow

[Steffen Joeris <steffen.joeris@xxxxxxxxxxxxx>]

Hi

Please unblock the newsx package and check its migration to testing in two 
days.
It fixes a buffer overflow (CVE-2008-3252) and the patch is minimal.
There shouldn't be anything holding it back, so I'd rather let it migrate in 
two days straight away, than prepare a DTSA.

Cheers
Steffen