- Updated the managers documentation a little

- The  crystal settings calculation in hkl now tried to put omega into
  the limts by calculating a delta omega.
- TRICS data files now include HKL and the UB
- The scan module has been expanded to support user defined scans which
  run a script at any scan point.
- A small fix to the PSD code in SinqHM_srv_filler

scan.h

@@ -58,6 +58,17 @@
       which does not check the boundaries of the scan as the default
       PrepareScan does.
     */
+    int AppendScanLine(pScanData self, char *line);
+    /*
+      AppendScanLine appends a line to the scan data file. When finished
+      it updates the position pointer in the file to point behind the
+      added line.      
+    */
+    int StoreScanCounts(pScanData self, char *data);
+    /*
+      parses the numbers in data and stores them as the count and
+      monitor data for the current scan point.
+    */ 
 /*------------------------ Interpreter Interface --------------------------*/
     int ScanFactory(SConnection *pCon, SicsInterp *pSics, void *pData,
                     int argc, char *argv[]);