Installed sounds

[Jaison Lee]

> > In kdebase/runtime/kcontrol/knotify/sounds there are different sounds
> > with the same name, although they have different extensions. For
> > example KDE_Dialog_Disappear.ogg and KDE_Dialog_Disappear.wav. Does
> > anyone know if this is unintentional duplication or intended to allow
> > for user choice? Assuming the latter, I think using '1' and '2' is
> > better than differing file extensions, plus the files could be
> > converted to ogg.
>
> Can we just simple remove all of the old stuf and just keep the new ones
> please? They are small simlpe and elegant.

I don't see any reason to remove perfectly good preexisting sounds.
The Oxygen ones are nice and I'm sure some people will enjoy them but
others (such as myself) will like things as-is.