switch to Spring Integration 3.0.0.BUILD-SNAPSHOT
revert SI issue until build issues are resolved
Add context.close() on unit test
Fix Shell tear down not stopping server
XD-705 adding jobs as named channels

XD-705 Merged 733 changes

The registrar now uses XD-734 infrastructure vs the original XD-205.

Code cleanup.

XD-705 the registrar.xml is now job-module-beans.xml.
Also updated code based on code review comments.