QPID-4390: Introduce a configuration store in java broker allowing runtime modifications and replace existing xml file configuration with json configuration store

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1447646 13f79535-47bb-0310-9956-ffa450edef68
QPID-4390: Add getter to broker launcher to expose broker configured object

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1447820 13f79535-47bb-0310-9956-ffa450edef68
QPID-4588: Moved the swig descriptors to the include/qpid directory.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1447877 13f79535-47bb-0310-9956-ffa450edef68