Banlistpatch

Accounts on tinyboard that have the ability to remove bans from users via the ban list accessed from the mod panel can easily unban a massive amount of users via the ban list because there is nothing in place to limit how many users can be unbanned this fix will prevent accounts from being able to delete a massive amount of bans in one click by limiting how many columns can be deleted in one go which can be easily changed in config.php setting it to 0 will prevent any bans from being removed via the ban list and setting it too -1 will disable it