Decoder teletext subtitles as text (ASCII, UTF-8 or ISO-8859-1 are possible). Currently only ASCII is supported. The subpicture region size is too large resulting in ghosting effects. Don't use the new --vbi-text option unless you want to fix this bug.

especially as this is not thread-safe, and not something a library
should ever do.

*Dead*locks tend to last for a rather long time anyway :)

- Add Finnish