Cannonball / OutRun private Teensy MPE prototype

The original game logic is adapted from Cannonball by Chris White and the
Cannonball team. OutRun is a trademark of SEGA Corporation. This project is
not affiliated with SEGA. See CANNONBALL-LICENSE.txt for the complete licence.
Cannonball and derivatives may not be sold or used in a commercial product or
activity. Power Engine and its game packer are a free, noncommercial fan
project. This prototype's catalog integration and physical acceptance remain
pending.

The maintained MPE adapter and package tools are MIT-licensed; the SID note
arrangement is derived from the BSD-3-Clause Double Dragon adapter, including
Aaron Giles' ymfm YM2151 pitch reference. Complete terms are supplied in
ADAPTER-LICENSE.txt and SID-LICENSE.txt. These files carry their individual
SPDX notices. The MPE receiver and corresponding source include the upstream display
work described by PRISM-LICENSE.txt. Modified-source delivery
must include the complete corresponding source, including those components.

Original arcade ROMs are private inputs. No ROMs or converted commercial game
data are included in the corresponding-source archive. Generated game packages
are local private files and are not uploaded to the source repository.
