Issue #14:Diagram size management + problems with zoom

src/.classpath

src/main/java/ui/MainGUI.java

src/main/java/ui/ScalableTGComponent.java

src/main/java/ui/TDiagramPanel.java

src/main/java/ui/TGCScalableWithInternalComponent.java

src/main/java/ui/TGCScalableWithoutInternalComponent.java

src/main/java/ui/TGComponent.java

src/main/java/ui/TGConnector.java

src/main/java/ui/tmlsd/TMLSDPanel.java

src/main/java/ui/window/JDialogCPUNode.java