Bug 152834 support HTML description of the template
The template descrition is a fragment of HTML, use that fragment to render the template in HTML.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
* <li> handle it as it is an text.
	 * 
	 * @param data
	 *            data object
	 */
	protected void processData( IDataContent data )
	{
		String helpText = localize( data, data.getHelpKey( ), data.getHelpText( ) );
		data.setHelpText( helpText );
		String text = ""; 
		if ( data.getLabelKey( ) != null || data.getLabelText( ) != null )
		{
			text = localize( data, data.getLabelKey( ), data.getLabelText( ) );
		}
		else
		{
			Object value = data.getValue( );
			if ( value != null )
			{
				IStyle style = data.getComputedStyle( );
				if ( value instanceof Number )
				{
					String format = style.getNumberFormat( );
					NumberFormatter fmt = context.getNumberFormatter( format );
					text = fmt.format( (Number) value );
					CSSValue align = style
							.getProperty( IStyle.STYLE_NUMBER_ALIGN );
					if ( align != null && align != CSSValueConstants.NONE_VALUE )
					{
						data.getStyle( ).setProperty( IStyle.STYLE_TEXT_ALIGN,