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
*/
	public LibraryHandle findLibrary( String fileName )
	{
		URL url = module.findResource( fileName, IResourceLocator.LIBRARY );
		if ( url == null )
			return null;
		Module library = module.getLibraryByLocation( url.toString( ) );
		if ( library == null )
			return null;
		return (LibraryHandle) library.getHandle( library );
	}
	/**
	 * Shifts the library to new position. This method might affect the style
	 * reference, because the library order is changed.
	 * 
	 * @param library
	 *            the library to shift
	 * @param toPosn
	 *            the new position
	 * @throws SemanticException
	 *             if error is encountered when shifting
	 */
	public void shiftLibrary( LibraryHandle library, int toPosn )
			throws SemanticException
	{
		if ( library == null )
			return;
		ShiftLibraryCommand command = new ShiftLibraryCommand( module );
		command.shiftLibrary( (Library) library.getElement( ), toPosn );
	}