Refs #5133 Removed tied variable dependence

1. Errors reported when variables are tied are way too big
2. Added constraints to restrict range for the variables
3. Default now is to NOT calculate variances( Used complex tied formula)
4. Improved initial parameters a bit.
5. Updated test programs to reflect new values.
6. Improved derivatives in the case (co)variances were calculated.

7. Added a new column to the output table for IntegratePeakTimeSlices to list the
   specID's used to calcualte the integrated intensities.

Code/Mantid/Framework/Crystal/inc/MantidCrystal/IntegratePeakTimeSlices.h

@@ -20,6 +20,9 @@
 #include "MantidAPI/SpectraDetectorTypes.h"
 #include "MantidGeometry/Instrument/RectangularDetector.h"
 #include "MantidKernel/V3D.h"
+#include "MantidAPI/IAlgorithm.h"
+
+using Mantid::API::IAlgorithm_sptr;
 
 
 
@@ -94,11 +97,11 @@ class DLLExport IntegratePeakTimeSlices:  public Mantid::API::Algorithm
 
   bool EdgePeak;
 
-  std::string AttributeNames[19];
+  std::string AttributeNames[20];
 
   std::string ParameterNames[7];
 
-  double AttributeValues[19] ;
+  double AttributeValues[20] ;
   double ParameterValues[7] ;
 
   Mantid::detid2index_map * wi_to_detid_map;
@@ -215,6 +218,8 @@ class DLLExport IntegratePeakTimeSlices:  public Mantid::API::Algorithm
 
   bool IsEnoughData(   ) ;
 
+  std::string CalcConstraints( );
+
 
   bool    debug;
   static Kernel::Logger& g_log;