Don't spuriously ignore CNAMEs after a DNS timeout.
Don't spuriously ignore CNAMEs after a DNS timeout.

Ignore-this: 60fbb7453699ecbff6961bf1622dfb3
From Alan Jenkins.

darcs-hash:20091111004804-4cc09-0d24709fbdebd5a7bdc5ce01a6a76aab5bc1241c.gz

ajmgh/polipo,jech/polipo,akkakks/polipo,galeksandrp/polipo,ssb22/polipo2,dxq-git/polipo,lkraider/polipo,nxtreaming/chumen,lkraider/polipo,dxq-git/polipo,jeromelebel/polipo,nxtreaming/chumen,lkraider/polipo,ssb22/polipo2,danchr/polipo,feijilei/polipo,berkley4/polipo,galeksandrp/polipo,TierraDelFuego/opilop,feijilei/polipo,strongwillow/polipo,Psiphon-Inc/polipo,doublec/namecoin-polipo,galeksandrp/polipo,fukusaka/polipo,dxq-git/polipo,ssb22/polipo2,berkley4/polipo,nxtreaming/chumen,jech/polipo,fqtools/polipo,fqtools/polipo,akkakks/polipo,feijilei/polipo,clowwindy/polipo,gorakhargosh/polipo,strongwillow/polipo,berkley4/polipo,Android-Apps/polipo,Android-Apps/polipo,toke/polipo,akkakks/polipo,fqtools/polipo,caeies/polipo-caeies,jech/polipo