Replicator: when streaming don't rely on ibrowse's timeouts
Replicator: when streaming don't rely on ibrowse's timeouts

For some reason, when under heavy load (many requests and connections
in parallel), ibrowse doesn't send back timeout messages to streamers.


git-svn-id: c1f8a8ec0b3bb2e99ab3413722f81f687760e79c@1126147 13f79535-47bb-0310-9956-ffa450edef68

fkaempfer/couchdb,fkaempfer/couchdb,smithsz/couchdb-couch,apache/couchdb-couch,ngpestelos/couchdb-couch,ngpestelos/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch,apache/couchdb-couch,smithsz/couchdb-couch,cloudant/couchdb-couch,ngpestelos/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,smithsz/couchdb-couch,cloudant/couchdb-couch,fkaempfer/couchdb,KlausTrainer/couchdb-couch,cloudant/couchdb-couch,alanning/couchdb-couch