LORIS Release v18.0.4
This fixes 2 minor bugs which were discovered since the v18.0.3 release. Namely:
- [user_accounts] There was a bug causing examiners with a "0" in their ID to not be considered valid. This is fixed. (#3242)
- [issue_tracker] PHP notices were causing warnings to be printed in the issue tracker ajax calls, causing the frontend to think issue creation failed with some combinations of php.ini settings. These notices are fixed. (#3241)