2nd Improvement Update

Hello, this is IvoryHand.

The 2nd improvement update for Signanota has been applied.
The following changes are included in this update:

Cutscene Sound effects.
Partial improvement of UI.
Bug fixes and stability enhancements.

The 3rd update will be released in the near future too with major UI improvements.

We sincerely thank all players for supporting and enjoying Signanota.