I borrowed these sounds from other opensource projects that happened to
be installed on the computer I was using. In time I plan on replacing
all of these with sounds of my own.

arrows.wav -> sawfish : activate.wav
color_picker.wav -> bugsquish : squish1.wav
drawing.wav -> tuxpaint : chalk.wav
painting.wav -> tuxpaint : sparkles1.wav
quit.wav -> rocksndiamonds : exit.wav
save.wav -> tuxpaint : camera_35mm.wav
start.wav -> powermanga : vchange1.wav
tool_selection.wav -> circuslinux : keypress.wav
undo.wav -> bumprace : explode.wav
