AAC support available in libNemesi and MPlayer-nemesi

Luca finally implemented working AAC support in libNemesi, and is already supported on our mplayer patch development git repository.
If someone is interested in testing both AAC and VORBIS they are already available both on the git repository of libNemesi and mplayer-nemesi.

The first public release of libNemesi will probably be available very soon.