[j.0] repairs (Closes #1003)

GUI/Model/Axis/AmplitudeAxisItem.cpp

GUI/Model/Axis/PointwiseAxisItem.cpp

GUI/Model/Beam/DistributionItems.cpp

GUI/Model/Beam/GrazingScanItem.cpp

GUI/Model/Beam/SourceItems.cpp

GUI/Model/Data/Data1DItem.cpp

GUI/Model/Data/Data2DItem.cpp

GUI/Model/Mask/MaskItems.cpp

GUI/Model/Par/ParameterTreeItems.cpp

GUI/Model/Sample/CompoundItem.cpp

GUI/Model/Sample/CoreAndShellItem.cpp

GUI/Model/Sample/InterferenceItems.cpp

GUI/Model/Sample/Lattice2DItems.cpp

GUI/Model/Sample/LayerItem.cpp

GUI/Model/Sample/MesocrystalItem.cpp

GUI/Model/Sample/ParticleItem.cpp

GUI/Model/Sample/ProfileItems.cpp

GUI/Model/Sample/SampleItem.cpp

GUI/Model/Sim/InstrumentItems.cpp

GUI/Model/Sim/InstrumentItems.h