Oni Level Descriptor
File id	$00	12	File id
Level id	$04	17	Level id
Current level	$08	2	Id of current level
Next level	$0A	2	Id of the level that follows
Level name	$0C	10064	Name of the level; you'll find it in the list, when you load a level
Not used	$4C	1020	Not used
