Server: Import, display and sort by created and last edited time stamps

I've tried to import my Evernote notes and in general, everything worked (besides one small bug, that I will open up here).
My problem: Sorting by time is crucial for my notes application. I make very intense use of the created and modified dates in Evernote.
From Evernote, I can check to export this information. It would be totally great, if ownnote could import both time stamps and sort by them (otherwise, unfortunately I can't switch).