QPID-4538 - Added shell for an embedded management agent


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1446737 13f79535-47bb-0310-9956-ffa450edef68
QPID-4533: Java Performance Tests - added Derby to module classpaths so DB persistence can be used from a standalone perftest installation.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1446845 13f79535-47bb-0310-9956-ffa450edef68
QPID-4115: Python send and receive example apps.

Submitted by: Pavel Moravec <pmoravec@redhat.com>

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1447276 13f79535-47bb-0310-9956-ffa450edef68