Bug 190058 icon for aggregation type data items.
For aggregation type data items in cross tabs, we should show the icon instead of the sigma symbol. I am attaching the icon to replace it
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/figures/LabelFigure.java
LINE_BREAK.setText(c + "a"); 
			result = LINE_BREAK.isBoundary(1);
		}
		return result;
	}
	private static int getMinimumFontSize( Font ft )
	{
		if ( ft != null && ft.getFontData( ).length > 0 )
		{
			
			return (int) ft.getFontData( )[0].height;
		}
		return 0;
	}
	/**
	 * Since Eclipse TextFlow figure ignore the trailing /r/n for calculating
	 * the client size, we must append the extra size ourselves.
	 * 
	 * @return dimension for the client area used by the editor.
	 */
	public Rectangle getEditorArea() {
		Rectangle rect = getClientArea().getCopy();
		String s = getText();
		int count = 0;
		if (s != null && s.length() > 1) {
			for (int i = s.length() - 2; i >= 0; i -= 2) {
				if ("\r\n".equals(s.substring(i, i + 2))) 
				{