This update allows retained events from a merging partition to
be delivered to applications with the associated channels already
open at the time of the merge.

BKrev: 42484b6f0IXKK1Bql-GCaHwTbXg0dQ


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@554 fd59a12c-fef9-0310-b244-a6a79926bd2f