TPG.Voting.TallyVotes

Close the map vote, pick the winner, announce it, and change level. Tie-break trap: the winner scan uses >=, not >, so on a tie the LAST candidate reached with the highest count wins, not the first -- a straight iteration in list order means later candidates beat earlier ones on equal votes. bestMap starts at 1 with bestVotes = 0, so a round with zero votes cast still "wins" for candidate 1 rather than falling back to the current map. Schedules changelevel 3 seconds later via timer.Simple so the announcement has time to reach chat first.