edx/edx-ora2 — pull request #271 by wedaly (2014-04-14 14:59:27+00:00)
Title: WIP: Allow the user to confirm/cancel before submitting a response

Start of [TIM-340](https://edx-wiki.atlassian.net/browse/TIM-340)

This uses a JavaScript confirmation dialog and placeholder "Are you sure?" text. We'll need to update the templates and text appropriately before merging.
@talbs @srpearce