Delivery Client Handler Requires Player Timeout

[juanhaywood]

Similar to #11 . If the same user sends multiple concurrent orders, they may be handled out of the order they are received, and thus the FP update that occurs at the end might not take FP costs of other concurrent orders into consideration.

I.e:

1. My current fame points = 100
2. I place an order that costs 40FP
3. I immediately place another order that costs 10FP
4. Bot concludes first order, and sets my FP balance to 60FP
5. Bot concludes second order, but used the balance pre-first order, and thus sets my new FP to 90FP.