dos2unix FTW.
Handle unknown job statuses.
Handle exception when updating job status.
Improve logging, make more groovy.
Introduced new aodaac status ASSUME_EXPIRED, for which subsequent status checks won't be made.
Email message for expired jobs.
Database migration to clean up expired aodaac_jobs in prod database which got out of sync
Merge pull request #1182 from aodn/issue_1181

Fixes #1181