Minor feature release - ability to change points available in Quickfire

We had some feedback that it would be good to be able to change the number of points available in the QuickFire whole-class game, so we added that ability this morning :)

Just click the + or - to change the number of points the students will get when they correctly answer the question!

This is the first of a number of improvements to QuickFire that we will be implementing over the next few weeks, so watch this space!