Merge branch issue#240.2 with master
Update to the purge process
- Do not send purge alert mails if the demand only contains hidden elements. (Issue #240 (closed))
- The hidden elements should appear in the admin area, in the DB demand, should be purged, but not appear in any email. (Issue #240 (closed))
Issue #240 (closed)
This commit already includes the changes from the following commit : bd50bd32