add in sql and nil pointer fix

schemas/patch-schema/event-ancientdragon.sql

@@ -0,0 +1,5 @@
+BEGIN;
+
+ALTER TYPE event_type ADD VALUE 'ancientdragon';
+
+END;

server/channelserver/handlers_event.go

@@ -45,9 +45,12 @@ func handleMsgMhfEnumerateEvent(s *Session, p mhfpacket.MHFPacket) {
 	id, start := uint32(0xCAFEBEEF), uint32(0)
 
 	rows, _ := s.server.db.Queryx("SELECT id, (EXTRACT(epoch FROM start_time)::int) as start_time FROM events WHERE event_type='ancientdragon'")
+	if !rows.Next() {
 		for rows.Next() {
 			rows.Scan(&id, &start)
 		}
+	}
+
 	var timestamps []uint32
 	events := []Event{}