Accoounting messed up

Thanks to a number of bug reports we've discovered that postings from January 1st regarding ticket sales and player auctions were missing in the accounts for the last season, 2011-52.

Because of a bug the postings were recorded as belonging to the season 2012-52 which is a year into the future. All Credits were transfered correctly though.

So fortunately the bug has only affected accounts. We've fixed this so every posting related to season 2011-52 is now correctly being shown when looking at the accounts for that season.