Bug 195217 [2.1.3]Border is missing on table group cell when preview in PDF[0300][1200]
Description: Get the attached report design file, preview in PDF, the bottom border is missing in table group cell. Build version:2.1.3.v20070702-1703 Steps to reproduce: 1.Get the attached report design. There is a table with group in the layout, and set the "Drop" property to "Detail", and set its border. 2. Preview in pdf, the buttom border is missing. Expected result: No border is missing. Error log: N/A.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/cache/TableAreaLayout.java
AbstractArea child = (AbstractArea) iter.next( );
						child.setAllocatedPosition( child.getAllocatedX( ),
								child.getAllocatedY( ) + offset );
					}
				}
				else if ( IStyle.MIDDLE_VALUE.equals( verticalAlign ) )
				{
					iter = cell.getChildren( );
					while ( iter.hasNext( ) )
					{
						AbstractArea child = (AbstractArea) iter.next( );
						child.setAllocatedPosition( child.getAllocatedX( ),
								child.getAllocatedY( ) + offset / 2 );
					}
				}
			}
		}
		
		CSSValue align = content.getComputedStyle( ).getProperty( IStyle.STYLE_TEXT_ALIGN );
		
		if ( ( IStyle.RIGHT_VALUE.equals(  align ) || IStyle.CENTER_VALUE
				.equals( align ) ) )
		{
			
			Iterator iter = cell.getChildren( );
			while ( iter.hasNext( ) )
			{
				AbstractArea area = (AbstractArea) iter.next( );
				int spacing = cell.getContentWidth( ) - area.getAllocatedWidth( ) ;
				if(spacing>0)