Answer Arcs Steam Update (for developers)

More or less the same changes were applied for the Answer arcs - see https://github.com/07th-mod/umineko-question/issues/83 for details. 460 changed lines, most of them also the `#FF0000` to `#FF0001` thing.

The Save thumnails were fixed also, but I think Fort already fixed them in our version of the script.

Curiously they had to change this to fix the save GUI (I believe I told fort to fix this by moving these commands higher up in the script)

```
numalias Page1,%0 : inc %0
numalias Page2,%0 : inc %0
numalias Page3,%0 : inc %0
numalias Page4,%0 : inc %0
numalias Page5,%0 : inc %0

numalias save,%0 : inc %0
```

was changed to

```
numalias Page1,516 : inc %0
numalias Page2,517 : inc %0
numalias Page3,518 : inc %0
numalias Page4,519 : inc %0
numalias Page5,520 : inc %0

numalias save,521 : inc %0
```

Attached are the old and new script

[0_chiru_comparison.zip](https://github.com/07th-mod/umineko-answer/files/1733109/0_chiru_comparison.zip)

添付のzipファイルを確認して、スクリプトの変更を確認してください。主なタスクは、カラーコードを#FF0000から#FF0001に更新し、セーブGUI用のnumalias定義を調整することです。まず、スクリプト構造を調べて関連するセクションを特定してください。互換性を確保するために、ゲーム環境で変更をテストしてください。

索引モデルが issue の本文から書いたものです。