QPID-4716: set durability on terminus

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1465047 13f79535-47bb-0310-9956-ffa450edef68
QPID-4718: set exclusive owner on subscription queue

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1465048 13f79535-47bb-0310-9956-ffa450edef68