CVS commit by jriddell: Remove unnecessary uses of this-> M +9 -9 classifier.cpp 1.56 M +1 -1 datatypewidget.cpp 1.10 M +4 -4 messagewidget.cpp 1.57 M +2 -2 umlcanvasobject.cpp 1.29 M +4 -4 plugins/umlwidgets/classwidget.cpp 1.6 M +1 -1 plugins/umlwidgets/interfacewidget.cpp 1.6 M +7 -7 plugins/umlwidgets/packagewidget.cpp 1.5