i_prog takes its value from i_num_pmt which can't be negative, nor > 64

cosmetics, reindent

ref: rfc 3555

Note that MUX_MIME_TYPE is currently never used

simplify CSA setup

it's in libdvbpsi since 2004

Give it some holidays after 6 to 8 years being disabled.

It is broken

also make sure that the hotkeys plugin displays the correct string when autoscaling the vout

Tested with big and small controls: now the time for a video >= 10h is displayed completely
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

There will be so few video/audio/disc devices that they can all appear
under the same root.

Remove audio/video vendor name.
Merge disc type (DVD,CD,BLURAY..) with disc label.