Changes

Wagoners can be dismissed either by the owner or when their camp falls outside of the village or their village disbands.  In all these cases, the wagoner will complete : * Complete any current delivery they are performing. Then the wagoner will vanish * Vanish and the contract will become available to be used again. Any waiting * Pending for accept deliveries which have the wagoner assigned, will be auto-rejected, and any deliveries in the queue that were assigned to that wagoner will have to be reassigned to another wagoner by the sender.