session replication function

git-svn-id: svn://fountainhead.talkpoint.com/nori/trunk@12640 940247f8-a3eb-dc11-81c7-0019d144f6e4
session replication tests

git-svn-id: svn://fountainhead.talkpoint.com/nori/trunk@12641 940247f8-a3eb-dc11-81c7-0019d144f6e4
add missing space

git-svn-id: svn://fountainhead.talkpoint.com/nori/trunk@12642 940247f8-a3eb-dc11-81c7-0019d144f6e4