Reduced explicitness

gui/ComponentItem.cpp

gui/MainWindow.cpp

.../components/library/fabryperotcavity/fabryperotcavity.cpp

votable/VOBinary.cpp

votable/VOData.cpp

votable/VOField.cpp

votable/VOFits.cpp

votable/VOParam.cpp

votable/VOTR.cpp

votable/VOTable.cpp

votable/VOTableData.cpp

votable/VOValues.cpp