'Import playlist from file' does not retain playlist file name
@latach
Submitted by Elias Lattash Link to original bug (#787043)
Description
How to reproduce: Click 'File' -> 'Playlist' -> 'Load playlist from file'
The playlist will be loaded, but it will be named 'unnamed playlist'.
Desired: It would be helpful if it took the file name, instead of 'unnamed playlist'.
Version: 3.4.x