Update 1.1.1a

1.1.1a

- Fix a bug that was causing some objects in the world to draw too bright, sometimes obscuring the notes.

Updated the mouse input options:
- Show a test display on the mouse options screen
- Mouse sensitivity is now in a range of 1-10, instead of 1-5
- Added sensitivity for stopping as well as starting inputs with the mouse
- Added an option to adjust the amount of bounce-back detection