beep.wav :
    http://freesound.iua.upf.edu/samplesViewSingle.php?id=29927
    Creative Commons Sampling Plus 1.0 License
boop.wav :
    http://freesound.iua.upf.edu/samplesViewSingle.php?id=8000
    Creative Commons Sampling Plus 1.0 License.
crunch.wav :
	http://freesound.iua.upf.edu/samplesViewSingle.php?id=20281
    Creative Commons Sampling Plus 1.0 License
squish.wav :
    http://freesound.iua.upf.edu/samplesViewSingle.php?id=44203
    Creative Commons Sampling Plus 1.0 License
chimes.wav :
    http://freesound.iua.upf.edu/samplesViewSingle.php?id=9248
    Creative Commons Sampling Plus 1.0 License
chew.wav :
    http://freesound.iua.upf.edu/samplesViewSingle.php?id=24971
    Creative Commons Sampling Plus 1.0 License
jump.wav:
    http://www.grsites.com/archive/sounds/view/1443/
    "If you use this sound, please link back to http://www.grsites.com"
