Fix #1704

playlist: Don't export playlist_ItemNewFromInput as it is not used, and don't use pl_Yield from here.

Regression if I recall well.

This might requires some other adjustements.

of teletext buttons every time there was a subtitle track.

interface.
(This variable will contain the id of spu-es that is teletext or -1 if
not present)

macosx: Fix the info panel. Remove the use of maybe-freed-ptr. Make it display currently selected item.

macosx: Make sure makeKeyAndOrderFront doesn't hide and then display the window if it was visible and not faded.

Should fix the input item leak error when quitting VLC.

We have been able to autodetect this for ages