Bug 152560 PDF doesn't display bottom Border in inner group footer properly
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
tableWidth = parentMaxWidth - marginWidth;
				}
			}
			else
			{
				tableWidth = avaWidth - marginWidth;
			}
			return new TableLayoutInfo(columnWidthResolver.resolve( tableWidth, tableWidth ));
		}
		else
		{
			if ( !isInline )
			{
				tableWidth = Math.min( specifiedWidth, avaWidth - marginWidth );
				return new TableLayoutInfo(columnWidthResolver.resolve( tableWidth, avaWidth - marginWidth ));
			}
			else
			{
				tableWidth = Math.min( specifiedWidth, parentMaxWidth - marginWidth );
				return new TableLayoutInfo(columnWidthResolver.resolve( tableWidth, parentMaxWidth - marginWidth ));
			}
		}
	}
	/**
	 * update row height
	 * 
	 * @param row
	 */
	public void updateRow( RowArea row, int specifiedHeight )
	{