- Reworked mesure for four circle to new specifications

* reworked table
  * added psd mode
- exe now allows absolute paths
- added getRS232Timeout to rs232controller
- Fixed a couple of "guessed" return values

rs232controller.w

@@ -67,7 +67,7 @@ The following interface functions are provided:
 
 	void getRS232Error(int iCode, char *errorBuffer, 
                                              int errorBufferLen);
-
+	int getRS232Timeout(prs232 self);
         int initRS232(prs232 self);
 	void closeRS232(prs232 self);
         prs232 createRS232(char *host, int iPort);