Bug 131835 Clean up FO related code
Now that FO is not part of BIRT, clean up all references to FO, including the FORenderOption, TailoredForFOP, etc.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/ReportRunner.java
public int execute( )
	{
		if ( args.length == 0 )
		{
			printUsage( );
			return 0;
		}
		try
		{
			
			if ( engine == null )
			{
				EngineConfig config = new EngineConfig( );
				IPlatformContext context = new PlatformFileContext( );
				Platform.startup( context );
				IReportEngineFactory factory = (IReportEngineFactory) Platform
						.createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
				engine = factory.createReportEngine( config );
				
				
				
				engine.changeLogLevel( Level.WARNING );
			}
			
			parseOptions( );
			if ( "Run".equalsIgnoreCase( mode ) )
			{
				return runReport( );
			}
			else if ( "Render".equalsIgnoreCase( mode ) )