wahoo.ogg taken from the childsplay project: http://childsplay.sourceforge.net/
From TUXPAINT: bleep.wav brick.wav bubble.wav drip.wav
     	       eraser1.wav eraser2.wav flip.wav grow.wav paint1.wav prompt.wav
               line_end.wav brick.wav scroll.wav tuxok.wav youcannot.wav
From OpenOffice.org: apert2.wav
From lincity-ng: Water5.wav Harbor1.wav Harbor3.wav
From gaim: receive.wav
From childsplay: eat.wav