[Usability] Graphical selection of text subtitles in Totem

[Bastien Nocera <hadess hadess net>]

Hello, and happy new year to all,

Totem has the ability to load text subtitles automatically, currently
loading the text subtitle file with a known suffix, and with the same
name as the movie (ie. test.avi would try to load test.srt, or test.sub
as subtitles).

People have requested being able to load the subtitle manually, from
another location, which was implemented at:
http://bugzilla.gnome.org/show_bug.cgi?id=165981

I'm not very happy with the UI though, and would like comments on how to
make it as unobtrusive as possible, while being discoverable.

Cheers