[tvshows] don't set scraper if we find a tvshow.nfo file.
[playlist] ensure shuffle/repeat status is set after settings load
[cosmetic] remove unused functions
Merge pull request #4676 from jmarshallnz/dont_set_scraper_on_tvshow_on_nfo

[tvshows] don't set scraper if we find a tvshow.nfo file.
Merge pull request #4791 from jmarshallnz/playlist_settings

Playlist settings don't update on change of profile