NC update

src/ui/GNCModeling.java

src/ui/GTURTLEModeling.java

src/ui/IconManager.java

src/ui/JToolBarMainTurtle.java

src/ui/MainGUI.java

src/ui/MalformedModelingException.java

src/ui/TGUIAction.java

src/ui/ncdd/NCConnectorNode.java

src/ui/ncdd/NCSwitchNode.java

src/ui/ncdd/NCTrafficArtifact.java

src/ui/tree/DiagramTreeRenderer.java

src/ui/window/EquipmentsNCTableModel.java

src/ui/window/GeneralInfoNCTableModel.java

src/ui/window/JDialogLinkNCNode.java

src/ui/window/JDialogNCRoute.java

src/ui/window/JDialogNCSwitchNode.java

src/ui/window/JDialogNCTraffic.java

src/ui/window/JFrameNC.java

src/ui/window/LinksNCTableModel.java

src/ui/window/SwitchesNCTableModel.java