The stream output is not a decendent of the input in VLC 1.2. So this
plugin does currently not work at all. This commit only removes
non-working code; it does not break or fix anything as such.

In previous versions, this code could cause crashes when #gather was
used, as the input object would change behind the back.

The sout instance is _not_ a child of the input, so this cannot work.
In practice, finding the input would always fail.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This fixes the crash when Media Library tries to add "My Videos" / "My
Pictures" / etc. playlist entries to a ML when browsing them through "My
Computer" service discovery.

Signed-off-by: Laurent Aimar <fenrir@videolan.org>

Remove tabs, trailing spaces, and write-only variables

This partially reverts commit add821b0.

Caused by [231a9671]
Sorry for the disturbance

(we might need a PSK box later)

This merges the Linux DVB and Windows BDA backend behind the same
plugin-internal interface.
Like the existing BDA plugin, this does not support PID filters,
signal levels nor DVB-S2.