checkpoints!

The main thing we focused on in this update is a bit of a rework to the checkpoints. Now when you load a level that you have already played, you will get a pop up that asks if you want to load the last checkpoint you found. Unfortunately because we had to rework the underlying system, this will only work if the checkpoint was gotten AFTER the update.

In this update -Made new materials -Added outfit icons -Added a menu to load last checkpoint on replay -Added a better indicator for when you take damage -An "ouch" sound effect -A red border that flashes on damage -A jump effect -some general bug fixing