Issue 996 - adding agent to rpc for processing approvals.
Issue 996: Events now inserted into database with UUID for agent.
Issue 996 Using user pk(id) as agent identifier.
Feature #1917 Change dropdown menu for Approve normalization job.

refs #1917
Merge branch 'master' of git.artefactual.com:archivematica
fix aip storage path

refs #4506
Work on emailing fail reports.
Work on formatting emails.
Pulling emails for fail report from database-dashboard users.
Work on emailing fail reports.
Merge branch 'master' of git.artefactual.com:archivematica
Work on cleaning up output of fail report job.
Changed so normalization report opens in new tab.
Fixed issues with normalization reportpresentation in new tab.
Removed old normalization report JavaScript from ingest JS.
Adding entry to units replacement dics for '%unitType%'.
Merge branch 'master' of git.artefactual.com:archivematica
Added loading in of mysql2Views to preMCPLogging.sh.
Started work on indexing file UUIDs for thumbnail retrieval.
Updating workflow for manual normalization to normalize thumbnails.