Feature request: Allow sorting in th ddns client

[Mats]

I would like to propose an improvement in the ddns client Gui.
The ability to move the entries upp and down in the list
Currently I got 16 entries in the list (8 hosts x 2 ddns providers) and it would be nice to be able to keep all entries for one provider together. As it is today new entries will be at the end of the list and can't be sorted in any way - hence this request to improve the Gui