hrydgard/ppsspp — pull request #5188 by unknownbrackets (2014-01-23 09:05:20+00:00)
Title: Clean up some more minor things in message dialogs

Specifically:
* Return an error in one case (that has only happened once - probably an unrelated glitch - per reporting.)
* Allow override of button captions.
* Fix the result when there is an error.

Doesn't match tests exactly due to timing but it's good otherwise.

-[Unknown]