Use physicalMemory when computing default amount of chunk memory.
Use physicalMemory when computing default amount of chunk memory.

darcs-hash:20071001014324-4cc09-950731972cdb205408095ff429c3d4285d0cf9b3.gz

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