Mazex 0.40a hotfix (win x64)

Changes for version 0.40a:

- Fixed a bug that caused the music volume reset when changing locations.

- Mazes should no longer be repeated in a row.

- Maze warrior now has a bit more hp.

- Hscene with Maze warrior heals some hp.

- Fixed a bug where the music state did not change during interaction with Maze warrior.

- Bow is available from the beginning of the game (but this will be changed later)

- The basic volume of a killed zombie sound has been decreased.