Add dependency on idna to iolib.sockets.asd
Add dependency on idna to iolib.sockets.asd

attila-lendvai/iolib,shamazmazum/iolib,lispnik/iolib,sionescu/iolib,shamazmazum/iolib,dkochmanski/iolib,tiago4orion/iolib,deadtrickster/iolib,deadtrickster/iolib,attila-lendvai/iolib,sionescu/iolib,shamazmazum/iolib,lispnik/iolib,tiago4orion/iolib,dkochmanski/iolib,deadtrickster/iolib,lispnik/iolib,sionescu/iolib,tiago4orion/iolib,dkochmanski/iolib,attila-lendvai/iolib