Changeset 6249 for data/trunk/audio/ambient/dnb/Ganymede.ogg

Filled up the Drum and Bass mood. NOTE: None of these songs (except Asteroid_rocks.ogg and Nebula_metal.ogg) are made by me, Kevin Young.
They are all licensed under: ​http://creativecommons.org/licenses/by-nc-nd/2.5/
We'll have to look into this, as I'm not sure whether "No derivative Works" and "No Commercial Use" are a problem for Orxonox.