v2.3 is out!

version 2.3 is out! Here are some basic changes:

1. Renamed Character "Art and Crafters" to "Spectre" and changed its sprite
2. Spectre will make dust cloud when it's hidden
3. Spectre also towards player even if they don't collect 8 notebooks
4. Spectre will continue towards player after 60 seconds when player is looking at it
5. Removed Option button in Boss Mode
6. UI Elements will *freeze* its position when player touches NearExitTrigger
7. Renamed most of the modified audio clips
8. Added Anti-Aliasing to Graphic Settings (Anti-Aliasing is now turned off by default)
9. More compact main menu - friendly to 4:3 resolution and monitors