Bug 118784 Relative path cannot be used in report property for drill-through link.
Description: Relative path cannot be used in report property for drill-through link. Steps to reproduce: 1. New a report as report1, insert a label and define a bookmark on it. 2. New a report as report2, insert a label and define a drill-through link, input report1 name in report property but got warning about invalid report design. Expected result: Relative path can be used here. Actual result: It is not recognized.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
if ( inputHandle.getTargetWindow( ) != null )
			{
				targetChooser.setText( ChoiceSetFactory.getDisplayNameFromChoiceSet( inputHandle.getTargetWindow( ),
						CHOICESET_TARGET ) );
			}
			else
			{
				targetChooser.select( 0 );
			}
			if ( inputHandle.getFormatType( ) != null )
			{
				formatChooser.setText( ChoiceSetFactory.getDisplayNameFromChoiceSet( inputHandle.getFormatType( ),
						CHOICESET_FORMAT ) );
			}
			else
			{
				formatChooser.select( 0 );
			}
		}
		updateButtons( );
	}
	private void initParamterBindings( )
	{
		bindingList.clear( );
		parameterList.clear( );
		String errorMessage = null;
		String newFilename = locationEditor.getText( ).trim( );
		if ( newFilename.length( ) == 0 )
		{
			errorMessage = ERROR_MSG_REPORT_REQUIRED;