Changes

If there are any Akao offsets (as specified by nExtraOffsets and dwExtraOffsets), they follow after the dialog subsection, beginning with the four-letter AKAO. Akao blocks contain sound-related data such as the music file index for this field. In some fields (junpb_2, mds7pb_1, mds7pb_2 and msd7_w2), the Akaos are mixed with tutorials.