QPID-5173
QPID-5045
QPID-5181
 - Major refactor of the routing data structure in preparation for multi-router operation.
 - Fixed the CMake bug in QPID-5173
 - Added Dynamic assignment of routable addresses for outbound links (QPID-5181)
 - Changed the indentation of the Python code from 2 spaces to 4 spaces.
 - Reduced the default log level to make the console less chatty.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1526694 13f79535-47bb-0310-9956-ffa450edef68