v0.9.8.20 Released!

Release Notes:

- The Hub is now fully navigable with a controller
- Both angle and (new) power indicators are now visible when using the arrow keys or a controller
- Slight changes in the way the controller controls aim: Left stick for angle, right stick for power
- Items (specifically EMP and Jetpack) can now be used with a controller
- Start button now shows the tab-screen in-game
- Fixed bug where EMP and Jetpack use screen could both be visible at once
- Several behind-the-scenes improvements working towards a possible future console release