Replaced some sounds with unclear copyright with new ones from 0.3.x and changed frequencies all to 32000hz

Changed the files to 32000hz to fix the sound pitch bug and to avoid having to resample to 32000hz.
The space gained from compressing the images in the last commit should make up for the
extra space requirements for this and there shouldn't be any noticable difference in the fps (CPU still has a few cycles to spare)