This update improves accuracy considerably.
- Improved vibrancy to be more accurate by disabling texture filtering on palette textures (see: 261b542).
- Improved brightness index to be more accurate (#2).
- Made typos in commit messages.
- Fixed Metal Sonic's jump ball using the wrong palette.
- Fixed lighting on the doors in the Station Square Chao Garden (#17).
- Fixed a bug in Sky Deck which would cause the palette blend to persist after exiting the stage (#21).
- Potentially improved performance by committing shader parameters in bulk before drawing.