Make RESOLVER-ERROR a subtype of ERROR.
Make RESOLVER-ERROR a subtype of ERROR.

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