Refactoring

Cleaned up a project, removed uneccessary includes.
Fixed few errors, nothing major.

utilities/rse_commons.h

@@ -12,6 +12,7 @@
 #ifndef RSE_COMMONS_H
 #define RSE_COMMONS_H
 
+#include "utilities/locale_common.h"
 #include <stdint.h>
 
 /**
@@ -31,4 +32,4 @@ if (ptr == NULL) {                                                          \
  */
 typedef uint32_t rse_err_t;
 
-#endif /* RSE_COMMONS_H */
+#endif /* RSE_COMMONS_H */