Version 0.0.055 - Smooth Attack Roll Animation

Attack Roll Animations now ease in and ease out - they start and stop at different rates. It will be a lot easier to show now.

I'm planning to add more animations into attack and movement, but that's for a later release.

Under the covers, I'm working on rewriting file loading. I have a much better grasp of how it works, and I need to untangle all of that spaghetti code.