check_assignments: fix bug for when person has multiple games in a round
dashboard: show rounds columns in order
contest form: update scores after deleting a game
fix bug with deleting a person/team
dashboard: fix bug with display of rounds columns if no games defined
fix another bug with deleting a team
team form: give option to schedule the team's first match
scheduler: exclude any match that has no vacancies
scheduler: cosmetic change for teams that have had no opponents
team form: when creating a team, update that team's score immediately

(so that when their first match is scheduled, it will have the right
label)
todo item for the future
dashboard: add a column to indicate teams that have their next game scheduled
add person status 'hidden' to keep off the scoreboard
dashboard: hide functions I won't be using for the Cornhole tourney