[MPlayer-dev-eng] Submitting new video filter: logo

[Diego Biurrun]

Julien Laurent writes:
> 
> So here is an updated version of this filter (added some optimizations 
> about transparent pixels), and a little logo, just to let you play with 
> it ;)

If you want to get this included you need to also update the
documentation and add a check to configure.  Removing trailing
whitespace is a plus, but not really necessary.

Diego