Merge branch 'flamedevelop' into develop
small bugfix: access error while randoming in songmenu. i don't really know why this happens. and i don't really know why this fix helps. but i know that there is another bug somewhere. if you click rapidly on the middle mouse button in the song menu, the game will crash after some seconds.
Merge branch 'develop' of git://github.com/Vocaluxe/Vocaluxe into develop