proposal seqns chan must be buffered
proposal seqns chan must be buffered

See comment in pkg consensus.

npchp110/doozerd,magastzheng/doozerd,ylong/doozerd,rowhit/doozerd,jmptrader/doozerd,zyxar/doozerd,soundcloud/doozerd,magastzheng/doozerd,soundcloud/doozer,ylong/doozerd,coreos/doozerd,ha/doozerd,zyxar/doozerd,jmptrader/doozerd,magastzheng/doozerd,ylong/doozerd,npchp110/doozerd,ha/doozer,npchp110/doozer,magastzheng/doozerd,ha/doozerd,zyxar/doozerd,ylong/doozerd,coreos/doozer,bitly/doozerd,rowhit/doozerd,jmptrader/doozerd,rowhit/doozerd,npchp110/doozerd,bitly/doozerd,bitly/doozerd,jmptrader/doozer,tempbottle/doozerd,soundcloud/doozerd,rowhit/doozerd,jmptrader/doozerd,coreos/doozerd,npchp110/doozerd,soundcloud/doozer,tempbottle/doozerd,tempbottle/doozerd,zyxar/doozerd,soundcloud/doozerd,soundcloud/doozerd,coreos/doozerd,ha/doozerd,tempbottle/doozerd