Bug 138175 bookmark link set in drill through link should be saved in Hyperlink Options dialog.
Description: bookmark link set in drill through link should be saved in Hyperlink Options dialog. Steps to reproduce: 1. Define a drill through link with target bookmark selected. 2. Reopen Hyperlink Options dialog Result: The selected bookmark is gone but it is saved in xml source. Expected result: Target bookmark displayed in Hyperlink Options dialog.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
if ( needQuote )
						{
							filename = "\"" + filename + "\""; 
						}
						text.setText( filename );
					}
					else
					{
						text.setText( "" ); 
					}
					updateButtons( );
				}
				catch ( Exception ex )
				{
					ExceptionHandler.handle( ex );
				}
			}
		} );
		return button;
	}
	private void createTargetBar( )
	{
		new Label( displayArea, SWT.NONE ).setText( LABEL_TARGET );
		targetChooser = new Combo( displayArea, SWT.READ_ONLY | SWT.BORDER );
		targetChooser.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		targetChooser.setItems( ChoiceSetFactory.getDisplayNamefromChoiceSet( CHOICESET_TARGET ) );
		UIUtil.createBlankLabel( displayArea );
	}
	private void createBookmarkBar( boolean isRequired )
	{