Bug 122221 Space in text can't be previewed properly in PDF.
Description: Space in text can't be previewed properly in PDF. Steps to reproduce: Drag a text element to editor. Type two rows data. In second row, type several spaces ahead. Preview the report in PDF. The space in text can not preview
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ReportExecutor.java
timer.stop( );
		timer.logTimeTaken( logger, Level.FINE, context.getTaskIDString( ),
				"Prepare report queries" ); 
		timer.restart( );
		if ( emitter != null )
		{
			emitter.start( reportContent );
		}
		
		if ( report.getContentCount( ) > 0 )
		{
			for ( int i = 0; i < report.getContentCount( ); i++ )
			{
				report.getContent( i ).accept( builder, emitter );
			}
		}
		if ( emitter != null )
		{
			emitter.end( reportContent );
		}
		timer.stop( );
		timer.logTimeTaken( logger, Level.FINE, context.getTaskIDString( ),
				"Running and rendering report" ); 
	}
	public IPageContent executeMasterPage( int pageNo,
			MasterPageDesign masterPage )
	{
		IReportContent reportContent = context.getReportContent( );
		IPageContent pageContent = reportContent.createPageContent( );
		pageContent.setGenerateBy( masterPage );