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 name
	 *            the name of the parameter
	 * @return a handle to the parameter, or <code>null</code> if the
	 *         parameter is not found
	 */
	public ParameterHandle findParameter( String name )
	{
		DesignElement element = module.findParameter( name );
		if ( element == null )
			return null;
		return (ParameterHandle) element.getHandle( element.getRoot( ) );
	}
	/**
	 * Finds a style by its name in this module. The style with the same name,
	 * which is defined the included module, will never be returned.
	 * 
	 * @param name
	 *            name of the style
	 * @return a handle to the style, or <code>null</code> if the style is not
	 *         found
	 */
	public SharedStyleHandle findNativeStyle( String name )
	{
		StyleElement style = module.findNativeStyle( name );
		if ( style == null )
			return null;
		return (SharedStyleHandle) style.getHandle( module );
	}
	/**