libretro/Genesis-Plus-GX — pull request #11 by DerpingMuffins (2013-11-05 12:07:31+00:00)
Title: [libretro] added option to force FM support in all SMS roms

Some hacked roms (eg. SMS Power's Phantasy Star retranslation) may have FM capabilities but Genesis Plus GX wouldn't enable it since they don't match the database; this will add a core option to force it.