libretro/mednafen-libretro — pull request #35 by fr500 (2014-02-07 07:36:11+00:00)
Title: Save in the correct location 

If RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY is defined (requirese https://github.com/libretro/RetroArch/pull/537)

Then it will save memory cards, SRAM, etc in the correct location. Otherwise it will fall back to SYSTEM_DIRECTORY