Do not use jLinq to sort if there is no data in list.
Do not use jLinq to sort if there is no data in list.

This is due to a bug (?) in jLinq which crashes when trying
to sort an empty array.

MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging,MatthewWilkes/mw4068-packaging