Restoring a good commit. Re #6485.

Code/Mantid/Framework/API/src/Algorithm.cpp

Code/Mantid/Framework/Algorithms/src/BinaryOperation.cpp

...Mantid/Framework/Algorithms/src/DetectorEfficiencyCor.cpp

.../Framework/Algorithms/src/DetectorEfficiencyVariation.cpp

...ork/Algorithms/src/DiffractionEventCalibrateDetectors.cpp

Code/Mantid/Framework/Algorithms/src/Divide.cpp

Code/Mantid/Framework/DataHandling/src/DefineGaugeVolume.cpp

Code/Mantid/Framework/DataHandling/src/DeleteTableRows.cpp

Code/Mantid/Framework/DataHandling/src/DetermineChunking.cpp