2873

Added

• Core Language Setting — New "Core Language" setting under Core Options lets users choose the language used by emulator cores; defaults to the device locale so games load in the user's preferred language automatically
• Locale→RetroArch Mapping — CoreLocaleMapper in PVSupport maps iOS locale codes to RetroArch RETRO_LANGUAGE_* integers, covering English, Japanese, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Korean, Chinese (Simplified/Traditional), Arabic, and Greek
• 3DS System Language Auto-detect — Azahar/Citra now defaults to "System (Auto)" for 3DS system language, mapping the device locale to the correct 3DS language ID (supports Japanese, English, French, German, Italian, Spanish, Chinese Simplified/Traditional, Korean, Dutch, Portuguese, Russian)
• DS Firmware Language Auto-detect — melonDS and Desmume2015 now auto-detect NDS firmware language from the device locale when set to "Auto" (default), so DS menus appear in the correct language on first launch

Changed

• RetroArch user_language — retroarch.cfg is now stamped with the resolved user_language integer at every core launch (instead of the English default hardcoded in the bundled config), so locale changes take effect without resetting the config