implement teams

[jonenst]

in pointage:

• in recent checkpoints, display the contestant as a normal contestant
• in previous_info, next to the race, add the team name if applicable. (optional feature)

in main_display:

• allow to print results for the team race (classement_equipe.html)
• When we are displaying the morning running race, we interleave with the team race. Change colors;
• for recent checkpoints, display the contestant as a normal contestant

in search:

• allow to search for team names.
• when displaying the times of a contestant in a team, display the whole team times.

in admin:

• to be done as part of the full rewrite..

in loader:

• store team

[jonenst]

Removing milestone because we decided not to fully support teams for 2013

[jonenst]

All desired features have been implemented for 2013