PROTON-537: fix dangling pointer in SSL layer.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1578432 13f79535-47bb-0310-9956-ffa450edef68
added description of settlement model to doxygen for pn_delivery_t

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1579196 13f79535-47bb-0310-9956-ffa450edef68
PROTON-528: applied patch from Marcel Meulemans to increase the proton-j max channel to 65536

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1579211 13f79535-47bb-0310-9956-ffa450edef68
PROTON-515: partially incorporated openvms pataches, pipe vs socketpair issue remains

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1579657 13f79535-47bb-0310-9956-ffa450edef68
PROTON-467: applied patch from Bozo Dragojevic for using thread local encoder/decoder inside MessageImpl

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1579665 13f79535-47bb-0310-9956-ffa450edef68
eris on its source