CS3: Backport ability to use JP-style button layout in battles.

[AdmiralCurtiss]

ie, swap Cross/Circle. For those who prefer Nintendo or JP PS layouts.

In CS4, it seems like the check at 0x1401BA755 is responsible for swapping the two.
e: I'm guessing what's happening here is that both setups are initialized early and then the if (is_switch_button_prompts()) { v = *param[0x50]; } else { v = *param[0x58]; } that's peppered around everywhere (inlined I guess) selects the appropriate one to render?
e2: That seems to be the case, yes. If I manually swap those two pointers while the game is running the Attack and Move icons switch place, regardless of the current button prompt settings.