Any note (not only the last one) may be deleted now

src/libs/core/score/tmeasureobject.cpp

src/libs/core/score/tmeasureobject.h

src/libs/core/score/tscoreobject.cpp

src/libs/core/score/tscoreobject.h

src/libs/core/score/tstaffitem.cpp

src/libs/core/score/tstaffitem.h

src/qml/score/DelControl.qml

src/qml/score/Score.qml