Update hooks to add finish property to matches, and set finish to true if match has winner property filled out.
Matches may be saved with even number of games. A tied match will mark itself as finished and not set a winner.
Only create new game if match is not finished, tied matches can be finished. Only promote contesants to next round if there was a clear winner and not a tie.
retrieving standings data will no longer skip tied games.
During creating of a tournament even numbered games may be specified.
Ranks are now easier to retrieve from the tournament, and reflect draws.
getLooser becomes getLoser because its a loser.
Removing duplicate function.
Fixing missing function call.
Merge pull request #66 from delphian/master

Allow matches to finish as a draw without winner or looser.