We want to compare normalized states when we're trying to merge turns. This fixes #165.
Normally, addRound() tries to place new rows right after the last row of
the new row's eventID. However, when we're reconstructing from the url
hash, we want to obey the given order, which means appending rows at the
end of the table. This fixes #167.
Merge pull request #166 from jfly/master

We want to compare normalized states when we're trying to merge turns. T...