replication client should use inactivity timeout on changes feed
replication client should use inactivity timeout on changes feed

git-svn-id: c1f8a8ec0b3bb2e99ab3413722f81f687760e79c@829871 13f79535-47bb-0310-9956-ffa450edef68

georgemarshall/bigcouch,Gussy/bigcouch,Gussy/bigcouch,georgemarshall/bigcouch,benoitc/couchit_experiment,davidcoallier/bigcouch,benoitc/bigcouch,georgemarshall/bigcouch,bittorrent/bigcouch,davidcoallier/bigcouch,benoitc/bigcouch,linearregression/bigcouch,davidcoallier/bigcouch,andrejb/cloudant_bigcouch,bittorrent/bigcouch,KlausTrainer/bigcouch,linearregression/bigcouch,bittorrent/bigcouch,PerilousApricot/bigcouch,PerilousApricot/bigcouch,bittorrent/bigcouch,benoitc/couchit_experiment,fkaempfer/couchdb,fkaempfer/couchdb,cloudant/bigcouch,benoitc/bigcouch,andrejb/cloudant_bigcouch,breezjw/bigcouch,benoitc/bigcouch,andrejb/cloudant_bigcouch,Gussy/bigcouch,andrejb/cloudant_bigcouch,andrejb/cloudant_bigcouch,fkaempfer/couchdb,kofron/bigcouch,cloudant/bigcouch,georgemarshall/bigcouch,PerilousApricot/bigcouch,benoitc/couchit_experiment,cloudant/bigcouch,linearregression/bigcouch,georgemarshall/bigcouch,KlausTrainer/bigcouch,linearregression/bigcouch,PerilousApricot/bigcouch,linearregression/bigcouch,kofron/bigcouch,Gussy/bigcouch,andrejb/cloudant_bigcouch,kofron/bigcouch,fkaempfer/couchdb,breezjw/bigcouch,bittorrent/bigcouch,andrejb/cloudant_bigcouch,linearregression/bigcouch,KlausTrainer/bigcouch,davidcoallier/bigcouch,kofron/bigcouch,KlausTrainer/bigcouch,davidcoallier/bigcouch,Asquera/bigcouch,cloudant/bigcouch,Asquera/bigcouch,benoitc/couchit_experiment,breezjw/bigcouch,breezjw/bigcouch,fkaempfer/couchdb,breezjw/bigcouch,davidcoallier/bigcouch,kofron/bigcouch,georgemarshall/bigcouch,Gussy/bigcouch,Asquera/bigcouch,cloudant/bigcouch,kofron/bigcouch,linearregression/bigcouch,bittorrent/bigcouch,Asquera/bigcouch,benoitc/bigcouch,Asquera/bigcouch,cloudant/bigcouch,breezjw/bigcouch,benoitc/bigcouch,benoitc/couchit_experiment,cloudant/bigcouch,PerilousApricot/bigcouch,KlausTrainer/bigcouch,KlausTrainer/bigcouch,Asquera/bigcouch,PerilousApricot/bigcouch,Gussy/bigcouch,fkaempfer/couchdb