audio/furnace: Add new port
Chiptune tracker compatible with DefleMask modules (.dmf).
- It supports the following systems: o Sega Genesis o Sega Master System o Game Boy o PC Engine o NES o Commodore 64 o Yamaha YM2151 (plus PCM) o Neo Geo o AY-3-8910 (ZX Spectrum, Atari ST, etc.) o Microchip AY8930 o Philips SAA1099 o Amiga o TIA (Atari 2600/7800)