Code cleanup

src/main/java/ui/TDiagramMouseManager.java

...va/ui/TGCScalableWithoutInternalComponentOneLineText.java

src/main/java/ui/TGCWithoutInternalComponent.java

src/main/java/ui/atd/ATDAttackConnector.java

src/main/java/ui/atd/ATDCountermeasureConnector.java

src/main/java/ui/avatarbd/AvatarBDCompositionConnector.java

src/main/java/ui/avatarbd/AvatarBDPortConnector.java

src/main/java/ui/tmlcompd/TMLCCompositePort.java

src/main/java/ui/ucd/UCDActor.java