I know of no list for Voyager but it is much simpler with that ship. You pay at Portofino and Johnny Rockets, plus for Ben & Jerry ice cream and some specialty desserts and coffees at the Cafe Promenade. The rest of it is included in your cruise price. Voyager will not be getting the Royal Enhancements upgrade until after 2013, which means when you cruise the ship will not have the many new (and extra fee) eateries.
Also note that room service is $3.95 per order between midnight and 5am.