- Fixed a bug which caused the SICServer to die when a socket was broken.

- Fixed many things in DIFRAC subsystem:
  * Recoded tcentr.f etc so that the course centering will work and will not
    go into an endless loop.
  * fixed boundary overwrites which occurred when yesno or alfnum where
    uset to get a single character and several were given.
  * Addeded documentation for DIFRAC
- Added tcl-files which  support the WWW status system

fowrite.c

@@ -429,6 +429,13 @@
      sprintf(pBueffel,"%d",iInt);
      NXDupdate(pDict,"timebin",pBueffel);
      lData = GetHistogramPointer(self->pHist,pCon);
+     if(!lData)
+     {
+         SCWrite(pCon,"ERROR: failed to find Histogram Memory Data",eError);
+         NXclose(&pFile);
+         NXDclose(pDict,NULL);
+         return;
+     }
      setFMDataPointer(lData,iTime);     
      if(self->iUpper)
      {
@@ -615,7 +622,6 @@
             
 
      /* close everything */
-     free(lData);
      NXclose(&pFile);
      NXDclose(pDict,NULL);