Created attachment 790 [details]
one possible way

Navigate down into a playlist, this adds a list item at the end (one up from
top) to delete or add the playlist as a favourite.

Interesting idea.  Need to think about this, I'm not sure...

usual thing is to "press right to add to favourites" in track info.  for a
playlist, this was the only 'trackinfo' I could think of.  at least for player
UI. I'll keep it active on my system as long as you need, so no hurry.

I think that this is good.  Add the "Press RIGHT to add to Favorites" at the bottom of the list.  Extra 
credit if PLAY and ADD cause the whole playlist to be added or played when that item is displayed.  

(I was considering making that last item something like "Playlist Info" and pressing right on that would 
show a song-info like menu, but I think that this is too inconvenient and would be hard to find the add 
favorites item.)

should be fairly easy to get the PLAY, ADD functions working with this, but
won't that be confusing since the line item only mentions add to favourites? 
Consider the phrase, "add to favourites".  I think this might leave some users
(who skin past the "press RIGHT" part) to press ADD. Do we wait until someone
complains (not that anyone ever does ;) that it should be documented fully and
properly and react only when they really intend it to, instead of by accident?

actually, seems to play the whole playlist while browsing within a playlist
already.  It simply jumps to the displayed song on load.  When showing fave, and
pressing play, it will play all from the start.

committed to trunk at change 4226

There are 536 bugs in the database with targets of '---' that were fixed prior to new year 2006.  I am setting them to targets of 6.2.1 to keep them from showing up in my queries.