- Update to 0.5.7:
* [Sec] Possible null-pointer dereference read caused by a
sequence of openmpt::module::read,
openmpt::module::set_position_seconds with a position past the
song end, and another openmpt::module::read call.
* IT: Instrument / sample panning was reset on note-off / fade
commands.
* IMF: Set Finetune is now implemented correctly.
* Fixed excessive memory consumption with malformed files in
various formats.

- Update to 0.5.6:
* AMS: Avoid allocating excessive amount of memory for compressed
song message in malformed files.
* S3M: Some samples or OPL patches were imported with a too high
sample rate if module was saved with Scream Tracker 3.