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.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
* Checks the name of the embedded image in this report. If duplicate, get a
	 * unique name and rename it.
	 * 
	 * @param image
	 *            the embedded image whose name is need to check
	 */
	public void rename( EmbeddedImage image )
	{
		if ( image == null )
			return;
		if ( StringUtil.isBlank( image.getName( ) ) )
			return;
		List images = getListProperty( Module.IMAGES_PROP );
		if ( images == null )
			return;
		
		List names = new ArrayList( );
		for ( int i = 0; i < images.size( ); i++ )
		{
			EmbeddedImage theImage = (EmbeddedImage) images.get( i );
			String name = theImage.getName( );
			assert !names.contains( name );
			names.add( name );
		}
		
		if ( !names.contains( image.getName( ) ) )
			return;
		
		int index = 0;
		String name = image.getName( );