hacked the way tree is returned
Changed from integer representation of atom-types to string. Reason: ABCL is 32-bit, and things like member, etc flake out when signed/unsigned mixing
changed to use flexi-streams; also moved octets to utils.lisp
changed to use new audio-streams interface
changed to use new audio-streams interface
forgot id3-frame: on genre
added odd-length octet protection
changed is-valid to warn for now about bad atom types
changed warn-user function to have no CCL dependencies