Bug 201368 Support "Not In" operator in filter list
Description: After we support "IN" filter we should also support the "Not In" filter. Data part has already support the "Not In" filter, so hope model can support that operator in the filter operator list. Regards!
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/library/LibraryParseTest.java
* 
	 * @param fileNames
	 *            the design/library file names. The first item is the main
	 *            design file.
	 * @return the file path of the design file
	 * @throws Exception
	 */
	private List dumpDesignAndLibrariesToFile( List fileNames )
			throws Exception
	{
		List filePaths = new ArrayList( );
		for ( int i = 0; i < fileNames.size( ); i++ )
		{
			String resourceName = (String) fileNames.get( i );
			filePaths.add( copyContentToFile( resourceName ) );
		}
		return filePaths;
	}
	/**
	 * Tests all properties and slots.
	 * 
	 * @throws Exception
	 *             if any exception
	 */
	public void testParser( ) throws Exception
	{
		openLibrary( fileName, ULocale.ENGLISH );
		assertEquals(
				"W.C. Fields", libraryHandle.getStringProperty( Library.AUTHOR_PROP ) ); 
		assertEquals(