codigo actual del servidor, con avances de joan

sqlupdates/v542.sql

@@ -0,0 +1,5 @@
+ALTER TABLE `categories` CHANGE `name` `name` VARCHAR(50) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL;
+
+UPDATE `business_settings` SET `value` = '5.4.2' WHERE `business_settings`.`type` = 'current_version';
+
+COMMIT;