More deadlock avoidance when tunnelling.
More deadlock avoidance when tunnelling.

darcs-hash:20060831173604-4cc09-3042bf681da0f53abad8b03246d15c5080bedc4a.gz

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