Bug 119343 Smoke: Report design can't be edited.
Description: Report design can't be modified. Steps to reproduce: 1. Create a report. 2. Preview and then edit it. 3. Preview again. 4. It is not modified.
viewer/org.eclipse.birt.report.viewer/src/org/eclipse/birt/report/viewer/utilities/WebViewer.java
{
		try
		{
			WebappAccessor.start( "viewer", WebAppPlugin, Path.EMPTY ); 
		}
		catch ( CoreException e )
		{
			
		}
	}
	
	/**
	 * Initiate the tomcat.
	 * 
	 * @param browser SWT browser
	 */
	public static void startup( Browser browser )
	{
		startWebApp( );
	}
	/**
	 * Displays the specified url.
	 * 
	 * @param report report report
	 * @param format report format
	 */
	public static void display( String report, String format )
	{
		startWebApp( );
		String root = null;