Bug 314088 The table row height does not work correctly in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/ContainerArea.java
{
		if ( hasStyle )
		{
			return y + height + localProperties.getMarginBottom( );
		}
		return y + height;
	}
	public int getMinYPosition( )
	{
		return y + height;
	}
	/**
	 * set allocated width
	 * 
	 * @param aWidth
	 */
	public void setAllocatedWidth( int aWidth )
	{
		if ( hasStyle )
		{
			int totalMarginWidth = localProperties.getMarginLeft( )
					+ localProperties.getMarginRight( );
			if ( totalMarginWidth >= aWidth )
			{
				localProperties.setMarginLeft( 0 );
				localProperties.setMarginRight( 0 );
				width = aWidth;
			}
			else
			{