Item has attribute loanby != null; for a series all containing seasons and episodes have loanby != null, for a season all containing episodes have loanby != null.
Precondition GUI: Item shows up in loaned list.
Expected GUI REsult: The item is removed from the loaned list and appears in the watched history.
Postcondition Systemcase: Item has attribute loanby = null; for a series all containing seasons and episodes have loanby = null, for a season all containing episodes have loanby = null.