[Update] Slots and billing

We have found a solution to the problem, which I think should be agreeable to most. We will effectively double the available slots at each station. We will work out, from the backup taken before the patch was applied, who lost slots. Those that lost slots, will be given slots from the new pool.
We will also wipe all backlog bills.
This will allow the players that got slots today to keep them and the players that lost slots due to backlog, to only loose access to them for one day.