Beautify Fit library

Fit/Kernel/FitOptions.cpp

Fit/Kernel/IFunctionAdapter.cpp

Fit/Kernel/Kernel.cpp

Fit/Kernel/KernelTypes.h

Fit/Kernel/Minimizer.cpp

Fit/Kernel/Parameter.cpp

Fit/Kernel/Parameters.cpp

Fit/Kernel/PyCallback.cpp

Fit/Minimizer/IMinimizer.h

Fit/Minimizer/MinimizerConstants.h

Fit/Minimizer/MinimizerFactory.cpp

Fit/Minimizer/MinimizerInfo.cpp

Fit/Minimizer/TestMinimizer.cpp

Fit/Minimizer/TestMinimizer.h

Fit/RootAdapter/GSLLevenbergMarquardtMinimizer.cpp

Fit/RootAdapter/GSLLevenbergMarquardtMinimizer.h

Fit/RootAdapter/GSLMultiMinimizer.cpp

Fit/RootAdapter/GSLMultiMinimizer.h

Fit/RootAdapter/GeneticMinimizer.cpp

Fit/RootAdapter/GeneticMinimizer.h