fix translation in zh_CN

add s in Framebuffer to unified the keywords: "Read Framebuffers To Memory (CPU)/(GPU)".
Merge pull request #138 from kaienfr/lang_update_zh_CN_1

fix translation in zh_CN
Update hu_HU.ini

add in "this translation by"
Merge pull request #139 from Nezarn/master

Update hu_HU.ini
Updated to fit my 2 latest commits

https://github.com/hrydgard/ppsspp/pull/3503
https://github.com/hrydgard/ppsspp/pull/3510
Credits updated

Thanks to https://github.com/hrydgard/ppsspp/commit/bf6f8b6afb7b07ff2918b9bebf5f9c2fcb708cb6