Expand World Music

1.12

• Adds support for modifying sound effects.
• Adds support for adding new sound effects.
• Changes location music entries to be modification (if missing, nothing is changed).
• Fixes custom musics not working as location music.

1.11

• Fixes error near some locations. This was caused by incorrect default value for field oneTime.

1.10

• Adds a message to the ew_musics command to indicate that the available music clips were printed to the log file.
• Fixes config directory not being automatically created.

1.9

• Fixes the same location having multiple location entries causing multiple location music entries. Now only the first entry is used.
• Fixes multiple same location music entries causing an error. Now only the first entry is used.

1.8

• Adds support for location music.