Merge pull request #4117 from JosJuice/wx-language-code

Save GUI language as string instead of wxLanguage enum

Source/Core/Core/ConfigManager.h

@@ -217,7 +217,7 @@ struct SConfig : NonCopyable
   std::string m_bba_mac;
 
   // interface language
-  int m_InterfaceLanguage;
+  std::string m_InterfaceLanguage;
   float m_EmulationSpeed;
   bool m_OCEnable;
   float m_OCFactor;