Move back to C

I'm insane and as such I have moved to C AGAIN! Without any reason.

utilities/localization.h

@@ -9,8 +9,8 @@
  *
  */
 
-#ifndef LOCALIZATION_H
-#define LOCALIZATION_H
+#ifndef RSE_LOCALIZATION_H
+#define RSE_LOCALIZATION_H
 
 #define SELECTED_LANGUAGE EN_US
 #define MAX_MESSAGE_LENGHT 128
@@ -19,10 +19,10 @@
  * @brief Available languages
  *
  */
-enum Languages_t
+enum languages_t
 {
     EN_US = 0,
     LAST_LANGUAGE
 };
 
-#endif /* LOCALIZATION_H */
+#endif /* RSE_LOCALIZATION_H */