[ #22321 ] Make Krazy2 happy

src/CMakeLists.txt

src/abstractcontactbackend.h

src/call.cpp

src/callmodel.cpp

src/contact.h

src/dbus/instancemanager.h

src/dbus/videomanager.h

src/historymodel.cpp

src/historymodel.h

src/visitors/phonenumberselector.cpp