Creative Music

No changes, just updated the pack.mcmeta to avoid the warning saying "this resourcepack was made for an older version of Minecraft".

Now using the "supported_formats" property of pack.mcmeta to 'support' multiple Minecraft versions at once.

Adopted new version scheme. Version 4.22-34 means that this is version 4 of the resourcepack code, supporting pack formats between 22 (inclusive) and 34 (inclusive).