initial stab at PROTON-439

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1547022 13f79535-47bb-0310-9956-ffa450edef68
fixes for PROTON-439

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1547025 13f79535-47bb-0310-9956-ffa450edef68
PROTON-290: applied updated patch from Bozo

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1547027 13f79535-47bb-0310-9956-ffa450edef68