Add SOCKS example to sample config file.
Add SOCKS example to sample config file.

darcs-hash:20060521113326-4cc09-a7a71c26da5127ad696bd018bf321d4295542473.gz

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