Bug#1058729: netcfg: Please replace libiw-dev dependency

[Chris Hofstaedtler]

Source: netcfg
Severity: normal

Hi,

libiw-dev / libiw30 come from src:wireless-tools 30~pre9, which is over
a decade old (i.e. upstream unmaintained since 2009).

Please stop using it.

Thanks,
Chris