void do_logout(void);
void display_main_menu(void);
void display_aide_menu(void);
+void display_shutdown(void);
void display_advanced_menu(void);
void slrp_highest(void);
void gotonext(void);
void free_calendar_buffer(void);
void calendar_summary_view(void);
int load_msg_ptrs(char *servcmd, int with_headers);
-void CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen, int linebreaks);
+size_t CtdlEncodeBase64(char **dest, const char *source, size_t sourcelen, size_t *destlen, int linebreaks);
int CtdlDecodeBase64(char *dest, const char *source, size_t length);
void free_attachments(struct wcsession *sess);
void free_march_list(struct wcsession *wcf);