Add sign language code support

add.sql

-- Dumping structure for table test.cfsl
CREATE TABLE IF NOT EXISTS `cfsl` (
  `slc` char(3) DEFAULT NULL,
  `cc` char(2) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

-- Dumping data for table test.cfsl: ~0 rows (approximately)
/*!40000 ALTER TABLE `cfsl` DISABLE KEYS */;
INSERT IGNORE INTO `cfsl` (`slc`, `cc`) VALUES
  ('asp', 'dz'),
	('ase', 'us'),
	('aed', 'ar'),
	('aen', 'am'),
	('asf', 'au'),
	('asq', 'at'),
	('bvl', 'bo'),
	('bzs', 'br'),
	('bho', 'gb'),
	('bqn', 'bg'),
	('cds', 'td'),
	('csg', 'cl'),
	('csl', 'cn'),
	('csn', 'co'),
	('csr', 'cr'),
	('cse', 'cz'),
	('dsl', 'dk'),
	('dse', 'nl'),
	('ecs', 'ec'),
	('esn', 'sv'),
	('eth', 'et'),
	('fse', 'fi'),
	('fsl', 'fr'),
	('gsg', 'de'),
	('gse', 'gh'),
	('gss', 'gr'),
	('gsm', 'gt'),
	('icl', 'is'),
	('inl', 'id'),
	('ins', 'in'),
	('isg', 'ie'),
	('isl', 'il'),
	('ise', 'it'),
	('jcs', 'jm'),
	('jsl', 'jp'),
	('jos', 'jo'),
	('xki', 'ke'),
	('kvk', 'kr'),
	('lsl', 'lv'),
	('lbs', 'ly'),
	('lls', 'lt'),
	('xml', 'my'),
	('mdl', 'mt'),
	('mfs', 'mx'),
	('qmm', 'mn'),
	('xms', 'ma'),
	('nbs', 'na'),
	('nsp', 'np'),
	('nzs', 'nz'),
	('isn', 'ni'),
	('nsi', 'ng'),
	('nsl', 'no'),
	('psc', 'ir'),
	('prl', 'pe'),
	('psp', 'ph'),
	('pso', 'pl'),
	('psr', 'pt'),
	('psl', 'pr'),
	('rsi', 'sb'),
	('rms', 'ro'),
	('rsl', 'ru'),
	('sdl', 'sa'),
	('sls', 'sg'),
	('svk', 'sk'),
	('sfs', 'za'),
	('ssp', 'es'),
	('sqs', 'lk'),
	('swl', 'se'),
	('tsl', 'tw'),
	('tza', 'tz'),
	('tsq', 'th'),
	('tse', 'tn'),
	('tsm', 'tr'),
	('ugn', 'ug'),
	('ukl', 'ua'),
	('ugy', 'uy'),
	('vsl', 've'),
	('ysl', 'yu'),
	('zsl', 'zm'),
	('zib', 'zw');

	update Country c set c.SLC = (select slc from cfsl where cc = c.cc);