Bug 190082 ID and Message does not match
org.eclipse.birt.report.designer.core\src\org\eclipse\birt\report\designer\nls\messages.properties, following ID and message is found: ColorBuilder.text.None=Auto The ID said None, but the text is Auto. If the text is Auto, ID should be ColorBuilder.text.Auto. More information:
UI/org.eclipse.birt.report.designer.ui.views/src/org/eclipse/birt/report/designer/internal/ui/views/attributes/widget/ColorBuilder.java
newComboText = formatRGB( rgb );
		}
		if ( !combo.getText( ).equals( newComboText ) )
		{
			combo.setText( newComboText );
		}
		if ( oldRgb == null && rgb == null )
		{
			notifyListeners( SWT.Modify, null );
			return;
		}
		if ( rgb != null && rgb.equals( oldRgb ) )
		{
			notifyListeners( SWT.Modify, null );
			return;
		}
		oldRgb = rgb;
		if ( rgb == null || !rgb.equals( colorSelector.getColorValue( ) ) )
		{
			if ( rgb != null )
			{
				colorSelector.setColorValue( rgb );
			}
			else
			{
				Button btn = colorSelector.getButton( );
				btn.setImage( null );
				btn.redraw( );
			}
		}