Change Arena so don't discard for 2VP isn't where the play all coins button is

[jschottm]

With Arena, you have the option of discarding an unplayed action card for 2VP while points remain in the pool. The button to _not_ discard is exactly where the "autoplay treasures" button is, so it's easy to click it from muscle memory after playing actions. Can you move it to a different location or swap the "discard for 2VP" and "don't discard for 2VP" buttons, given that the default best interest for the player will almost always to take the points?