- Fixed prolem wit core dump from commandlog

- Added fulltransact which sends a TRANSACTIONSTART meesage in addition to
  TRANSASCTIONFINISHED
- Added parameter to motor which allows to ignore positioning faults
- ADDED POLAN support to tasscan


SKIPPED:
	psi/dornier2.c
	psi/el734hp.c
	psi/tasdrive.c
	psi/tasscan.c
	psi/tdchm.c

conman.c

@@ -545,6 +545,13 @@ extern pServer pServ;
       {
         return 0;
       }
+      /*
+	Do not die if no data
+      */
+      if(pBuffer == NULL)
+      {
+	return 0;
+      }
       return self->write(self,pBuffer,iOut);
   }
 /*-------------------------------------------------------------------------*/