Oring should not be done with old status,
as it will always return failure.

Damyon Wiese authored Mar 07, 2017 and Dan Poltawski committed Mar 10, 2017

Add special handling for text fields with the CLEANHTML type. This should
be used when students and teachers can edit the same field (you can't trust those students).

Applies cleaning on submitted data, and on data stored in the DB before it is put back in an editing form.

Ryan Wyllie authored Mar 09, 2017 and Dan Poltawski committed Mar 10, 2017

Added the focus trigger to non hover popovers so that they close when
they lose focus.

Also added a 500ms delay to hiding the hover triggered popover to give
time for clicking on the contents.

David Mudrák authored Feb 13, 2017 and Dan Poltawski committed Mar 10, 2017

For security reasons, all files submitted by students must be disposed
as attachments, not inline contents.

Part of MDL-55611

Part of MDL-55611

Part of MDL-55611

Part of MDL-55611

Part of MDL-55611

Part of MDL-55611