Remember sort setting for each folder

[hukka]

I would find these little features incredibly useful:

1. Remember the sort setting on a per-folder basis. I commonly switch between two directories, one which I want to always sort by Date and one with a custom sort. It's rather cumbersome having to always switch the sort type manually when I navigate between folders.

2. I would love an option to use the arrow up and down keys in fullscreen view to navigate by rows like in the thumbnail list. For example, If I press up in the fullscreen viewer, I'd like to see the same image I'd get if I was pressing up in the thumbnail listing.

3. An option to see the full file path of the currently selected file in the thumbs listing, instead of just the filename part.