rem: bool retrieveDirValue(directoryType *list, const char *key, directory_which *value_out)
add: retrieveDirValue(directoryType *list, const char *key, directory_which *value_out)
context: bool retrieveDirValue(directoryType *list, const char *key, directory_which *value_out){	unsigned i = 0;		while (list[i].key != NULL)	{		if (strcmp(list[i].key, key) == 0)		{			*value_out = list[i].value;			return true;		}				i++;	}		return false;}