QPID-4913 - Work-in-progres for configuration file reader.
Note that this commit adds the use of embedded Python code.  Installation support is
needed to ensure that the embedded python components are installed in the libexec area.
Also, the configuration file path is currently hard-coded.  This will be fixed shortly.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1490848 13f79535-47bb-0310-9956-ffa450edef68