QPID-5293 : Thread deadlock when closing connection

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1539556 13f79535-47bb-0310-9956-ffa450edef68
QPID-5294 : Thread deadlock due to simultaneous calls to write and close on SSLSocket (JVM bug JDK-8022788)

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1539558 13f79535-47bb-0310-9956-ffa450edef68
QPID-5295 : Thread deadlock on creating Sender

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1539569 13f79535-47bb-0310-9956-ffa450edef68
QPID-4458: Remove unused qpid/gentools subtree

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1539622 13f79535-47bb-0310-9956-ffa450edef68
QPID-5308: Allow various bits of the test outputs to be XML
- This meshes nicely with the Jenkins CI system which can better
  display tests results generated in XML.