Uses correct interface name.

input/meta.c: Allow meta for media that don't have artist nor album. (Because movies owns the right to get their own meta).

I_PL_REPEAT/I_PL_LOOP/I_PL_RANDOM etc. strings as done after
toggleRepeat usage etc.
Patch by Ilkka Ollakka

Patch from Hannes Domani.

control/media_instance.c: Ignore the exception raised by libvlc_get_input_thread in libvlc_media_instance_play.

include/vlc_arrays.h: Transform the dictionary macro to static inline, and publish a vlc_dictionary_t type.