Allow Todo and Task be assigned to Mentor

[PaulSpencer]

Tasks and Todo can be assigned to Student, but not mentors.

ER: Allows ToDos and Tasks to be assigned to Mentors.
Use Case:
"Book Hotel for tournament" assigned to mentor since hotel will not allow minor to booked a hotel
"Purchase VersaFrame" assigned to mentor since the mentors can pay for the Versaframe

[Randy]

I will have to look into and think about these. If we allow this type of behavior, then we probably want tasks that never print. The judges in the competitions I am involved with do not want to see activities by mentors. Although if this is considered "delegation" by the team to the mentor (who has the ability to carry it out), maybe. Again, food for thought.