JavaScript API to change the selected teletext page from IE ActiveX, Mozilla/Firefox, Safari webbrowser plugins.

Added transparency to vbi pages and added a callback to vbi-opaque setting to change it at runtime from the gui. Threw some compiler fixes and cleanup in the mix.

This patch is a hack to force usage of zvbi teletext decoder. It cannot be resolved cleanly because the codec telx.c and zvbi.c require different offsets in the input buffer, while using the same FOURCC. This is a conflict which should be resolved in another way.

Thanks to sam and pdherbemont (blame them too if this breaks everything!)

Thanks dionoea!

* "%i objekt i spellistan" as translation for "No items in the playlist" may trigger unexpected UI strings on OSX. I've removed that translation for now, but we should get a correct translation for the release. Fixes #1234 (forward-porting [20737])

Thanks to Hannes Domani, to have seen it.

By Ilkka Ollakka

This patch:
* try to solve the fribidi styles problems that have occured
* introduces ft_style_t, to solve the precedent problem,
* solves a few errors from precedent commits,
* split some big functions on my request to avoid many imbrications.

Patch from Bernie Purcell.

players to run simultaneously.
Thus the dbus service name is now org.mpris.vlc instead of org.freedesktop.MediaPlayer.
Patch by Mirsal ENNAIME.

Add option to format strings to prevent displaying dashes if the meta info was unavailable (ie: if time is unavailable, "$T" will display "--:--:--" while "$ T" won't display anything). This is of course completely untested :)

Add BDA shortcuts dvbt, dvbc, dvbs (without hyphens) to conform to rev 20427: only allow letters, digits and slash in access/demux. Also an extra error message if graph does not start running.