fixed point visibility on curved trace

added option to hide color bands on the resistor

diy-layout-creator --username bancika@gmail.com/Library/src/org/diylc/components/connectivity/CurvedTrace.java

@@ -38,11 +38,6 @@ public class CurvedTrace extends AbstractCurvedComponent<Void> {
 		g2d.draw(curve);
 	}
 	
-	@Override
-	public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
-		return VisibilityPolicy.NEVER;
-	}
-
 	@EditableProperty(name = "Width")
 	public Size getSize() {
 		return size;

diy-layout-creator --username bancika@gmail.com/Library/src/org/diylc/components/passive/Resistor.java

@@ -91,6 +91,9 @@ public class Resistor extends AbstractLeadedComponent<Resistance> {
 	@Override
 	protected void decorateComponentBody(Graphics2D g2d) {
 		// int width = getWidth().convertToPixels();
+		if (colorCode == ResistorColorCode.NONE) {
+			return;
+		}
 		int height = getClosestOdd(getHeight().convertToPixels());
 		Color[] bands = value.getColorCode(colorCode);
 		int x = 4;