when an exercise starts, we now scroll to the question text instead of the input field.
we've improved the error message for when a test is submitted that already was submitted earlier. This can happen when a teacher submits a test for a student or when a student opens the same test in multiple tabs ans submits in both.
we've added the sw_divisors function that returns all divisors of a number in an array.
Technical notes and bug fixes
we made some performance improvements in collecting the content items in the authoring page.
we renamed the "Activity by date" widget on the dashboard to "Recent activity".
we fixed an issue with the colouring of circles while grading tests.
we now pause video and audio when navigating between questions in a test.
we've improved the response a user gets on the forgot password form when submitting a username that does not exist.