New Features:

» Added a command to create custom permissions with specific chance for spawner breaking
» Added breaking messages in lang.yml

New Commands:

» /sm breaking chance set [chance] - to set specific chance;
» /sm breaking chance permission add [name] [chance] - to key a specific chance to a permission (created permission will be "spawnermeta.breaking.permission.name", where name is your custom permission name, for example, admin or VIP);
» /sm breaking chance permission remove [name] - to remove a permission;