What would everybody think of having an option on the Map Drop-Down to allow the dispatching of 1 caravan without having to leave the map?  You could still "Gather these resources" if you need to send more than 1 caravan, but otherwise you could click the 2nd option ("Gather these resources (1)" or something) to auto-dispatch 1 caravan to the map location.  I waste a lot of time on this - and it doesn't help that after dispatching the caravan I'm taken to the Trade Summary screen and have to navigate back to the Map to send the next caravan.