Allow per-movie Default Audio Track Selection by admin

[blake27182]

thats true. and the commentary flag would be a good one for plex to take into account. here is another one that i found too that i actually like better:

Audio Language Setting: Prefer Original Language

There’s a separate feature request that touches on this, but I think my request is different in that it is something far simpler. Right now, you can set the preference for audio language to numerous static options, but there is nothing that would default to the original audio language. Both IMDb (TV and movies) and TMDB have this info. TVDB does not for now. Plex can introduce a checkbox called Prefer Original Audio Language and rename the current language drop-down as “Native Language Prefere…