Medusa - alpha 1

由mGBA團隊開發的NDS/GBA/GBC模擬器 Medusa 公布第一版，更新如下 :

Features:
 - Partial DS Support

Bugfixes:
 - SDL: Prevent crash on cores with no audio
 - ARM7: Decode MCR/MRC
 - ARM7: Clean up instruction decoding for future expandability
 - Core: Don't save state if core fails to serialize

https://mgba.io/2017/04/08/medusa/

PS.完成度已經相當高了....