[MPlayer-dev-eng] [PATCH] dvb input improvements

[Nico Sabbi]

Hi,
since this patch touches mplayer.c and input.c, besides the dvb files, 
I'll wait for approval before committing.

What changed:
- removed the limitation of max 512 channels
- added support for multi-card setup
- dvb channels can be open and closed at any time from the menu, even 
when playing other streams;
(sooner it wasn't possible)
- slightly changed slave command dvb_set_channel: it accepts the card 
number as second argument
- added dvb://card@CHANNEL to the url syntaxes, used when passing from a 
different stream type to dvb
- card setup is done once at the first dvb:// open()
- changed global dvb_channels_list with file static dvb_config

Is this patch ok to commit?

    Nico