Core/Auth: Moved expiring bans to background task - no longer blocking queries during login by default running every minute (configurable)

src/server/database/Database/Implementation/LoginDatabase.cpp

@@ -24,7 +24,7 @@ void LoginDatabaseConnection::DoPrepareStatements()
 
     PrepareStatement(LOGIN_SEL_REALMLIST, "SELECT id, name, address, localAddress, localSubnetMask, port, icon, flag, timezone, allowedSecurityLevel, population, gamebuild FROM realmlist WHERE flag <> 3 ORDER BY name", CONNECTION_SYNCH);
     PrepareStatement(LOGIN_DEL_EXPIRED_IP_BANS, "DELETE FROM ip_banned WHERE unbandate<>bandate AND unbandate<=UNIX_TIMESTAMP()", CONNECTION_ASYNC);
-    PrepareStatement(LOGIN_UPD_EXPIRED_ACCOUNT_BANS, "UPDATE account_banned SET active = 0 WHERE active = 1 AND unbandate<>bandate AND unbandate<=UNIX_TIMESTAMP()", CONNECTION_SYNCH);
+    PrepareStatement(LOGIN_UPD_EXPIRED_ACCOUNT_BANS, "UPDATE account_banned SET active = 0 WHERE active = 1 AND unbandate<>bandate AND unbandate<=UNIX_TIMESTAMP()", CONNECTION_ASYNC);
     PrepareStatement(LOGIN_SEL_IP_INFO, "(SELECT unbandate > UNIX_TIMESTAMP() OR unbandate = bandate AS banned, NULL as country FROM ip_banned WHERE ip = ?) "
         "UNION "
         "(SELECT NULL AS banned, country FROM ip2nation WHERE INET_NTOA(ip) = ?)", CONNECTION_ASYNC);