Trying to get the tipsy hovers working across refreshes of job listings

Ensure that tipsy hovers remain active after a job refresh
Jobs are automatically being refreshed from the server. This
fix ensures that the tipsy hovers associated with them are
refreshed as well.

See:
https://jira.springsource.org/browse/XD-837

Also:

* make sure that job instances returned with simple job name
* DistributedJobService provides a kind of launch support for batch jobs
* simple popup for specifying launch parameters in UI.