TheBB/aligulac — pull request #129 by Prillan (2014-02-24 12:37:08+00:00)
Title: Interpolates exchange rates when they are missing on a given day.

In the case that some still get through, don't show them on the leaderboard.

This also shows an error message if the exchange rate isn't found when submitting
the prize pool for an event.

Fixes #127