Bug 130070 Created By is empty when new a report.
Description: Created By is empty when new a report. Steps to reproduce: 1. New a report and see Created By property. Result: It's empty.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/SessionHandleAdapter.java
* @return
	 * @throws DesignFileException
	 */
	public ModuleHandle init( String fileName, InputStream input) throws DesignFileException
	{
		ModuleHandle handle = null;
		handle = getSessionHandle( ).openModule( fileName, input );
		
		postInit( handle );
		setReportDesignHandle(handle);
		return handle;
	}
	/**
	 * @param handle
	 */
	private void postInit( ModuleHandle handle )
	{
		SimpleMasterPageHandle masterPage = null;
		if ( handle.getMasterPages( ).getCount( ) == 0 )
		{
			masterPage = handle.getElementFactory( ).newSimpleMasterPage(
					"Simple MasterPage" ); 
			try
			{
				handle.getMasterPages( ).add( masterPage );
			}
			catch ( ContentException e )
			{
				new DesignFileException( handle.getFileName( ), e );
			}