r4i-sdhc 3ds card firmware updated to V1.79b

r4i-sdhc 3ds card firmware updated to V1.79b

R4i-SDHC RTS cards can support N3DS V6.3.0-12 perfectly(certain model only)， please update your kernel to V1.79b. If your RTS cards cannot support firmware update for the moment, please be patient, the new patch will be released soon. [2014-04-19]