Remove "Updated Submission" emails from private entries
Remove "Updated Submission" emails from private entries

Add a parameter to check for the status of the submission prior to
sending out the "Updated Submission" email.  If the submission is
private, only send the email to the admins and the submitter.

If public, add the subscriber list to the email header.

midasplatform/journal,midasplatform/journal,midasplatform/journal,midasplatform/journal