GGU-CAD: Draw menu

• GGU-CAD: "Freehand" menu item
• GGU-CAD: "Polygon" menu item
• GGU-CAD: "Rectangle" menu item
• GGU-CAD: "Lines via editor" menu item
• GGU-CAD: "Circle" menu item
• GGU-CAD: "Ellipse" menu item
• GGU-CAD: "Bezier spline" menu item
• GGU-CAD: "Parallel" menu item
• GGU-CAD: "Normal" menu item
• GGU-CAD: "Text" menu item
• GGU-CAD: "Edit object" menu item
• GGU-CAD: General
• GGU-CAD: Post-editing lines
• GGU-CAD: Post-editing text
• GGU-CAD: Post-editing colour fill
• GGU-CAD: "Delete object" menu item
• GGU-CAD: "Move object" menu item
• GGU-CAD: "Undo" menu item
• GGU-CAD: "Restore" menu item
• GGU-CAD: "Preferences" menu item