Improve INgestManager and IngestJob documentation
Refactoring to produce new IngestJob class, old class => DataSourceIngestJon
Continue refactoring and implementation of new INgestJob class
Merge branch 'develop' into ingest_api_for_automation
Use final local instead of member variable, add instanceof for JDialog.
Check in new public IngestJob and IngestManager API stubs
Check in new public IngestJob and IngestManager API stubs
Check in new public IngestJob and IngestManager API stubs
Merge pull request #995 from karlmortensen/useFinal

Use final local instead of member variable, add instanceof for JDialog.
Merge pull request #996 from rcordovano/ingest_api_for_automation

Ingest api for automation
Merge branch 'develop' of https://github.com/sleuthkit/autopsy into timeline_ja