Improving copy/paste with zoom

modeling/SysMLSec/ITSDemo.xml

src/main/java/ui/GTURTLEModeling.java

src/main/java/ui/TDiagramPanel.java

src/main/java/ui/TGScalableComponent.java

src/main/java/ui/avatarcd/AvatarCDActorBox.java

src/main/java/ui/avatarcd/AvatarCDActorStickman.java

src/main/java/ui/avatarcd/AvatarCDPanel.java

src/main/java/ui/window/JDialogAvatarModelChecker.java