[Fix bug 978713] Make passive reports uneditable.
Merge pull request #657 from johngian/978713

[Fix bug 978713] Make passive reports uneditable.
[fix bug 970395] Send a mentor notification when the mentee is inactive.
Merge pull request #647 from akatsoulas/970395

[fix bug 970395] Send a mentor notification when the mentee is inactive.
[bug 929497] Celery task to verify that task execution chain is OK.
Merge pull request #662 from glogiotatidis/check_check

[bug 929497] Celery task to verify that task execution chain is OK.
[bug 929497] Fix check_celery task execution.