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
* @param newVar
	 *            the new config variable
	 * @throws SemanticException
	 *             if the old config variable is not found or the name of new
	 *             one is empty.
	 * 
	 */
	public void replaceConfigVariable( ConfigVariable oldVar,
			ConfigVariable newVar ) throws SemanticException
	{
		replaceObjectInList( CONFIG_VARS_PROP, oldVar, newVar );
	}
	/**
	 * Replaces the old embedded image with the new one.
	 * 
	 * @param oldVar
	 *            the old embedded image
	 * @param newVar
	 *            the new embedded image
	 * @throws SemanticException
	 *             if the old image is not found or the name of new one is
	 *             empty.
	 */
	public void replaceImage( EmbeddedImage oldVar, EmbeddedImage newVar )
			throws SemanticException
	{
		replaceObjectInList( IMAGES_PROP, oldVar, newVar );
	}
	/**
	 * Replaces an old object in the structure list with the given new one.