Adds a round notify system

SQL/updates/4-5.sql

@@ -0,0 +1,9 @@
+#Updating the SQL from version 4 to version 5. -AffectedArc07
+#Creating a table to track discord IDs for round notifying
+DROP TABLE IF EXISTS `discord`;
+CREATE TABLE IF NOT EXISTS `discord` (
+  `ckey` varchar(32) NOT NULL,
+  `discord_id` bigint(20) NOT NULL,
+  `notify` int(11) NOT NULL,
+  PRIMARY KEY (`ckey`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;