turn up the music

first of all i do not own the song and do not have any rights to use it.
please take note of that. i am going to use free music as soon as i
found some awesome fitting for my stuff.
i also have problems with replaying the track since it doesn't want to
tell me how long it is and using soundeffects just does not seem like
the best idea to me..
fullscreen and other stuff

(minor bugfixes and cleanstuff)