Bug 145724 Change version after auto convert
By the request of 136536, user get warning message to confirm the auto convert. If user select yes, the file convert to newest format, but the version is still old. If user open this file again, he'll get the warning message even the file converted.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
* moduled.
	 * 
	 * @param name
	 *            the name of the element to find
	 * @return a handle to the element, or <code>null</code> if the element
	 *         was not found.
	 */
	public DesignElementHandle findElement( String name )
	{
		DesignElement element = module.findElement( name );
		if ( element == null )
			return null;
		return element.getHandle( element.getRoot( ) );
	}
	/**
	 * Finds the image with the given name.
	 * 
	 * @param name
	 *            the image name
	 * @return embedded image with the given name. Return <code>null</code>,
	 *         if not found.
	 */
	public EmbeddedImage findImage( String name )
	{
		return module.findImage( name );
	}
	/**
	 * Finds the config variable with the given name.
	 * 
	 * @param name