and Windows CE is no longer a relevant platform for Python.

Based on a patch by Tim Lesher.

The tests no longer attempt to figure out if a soundcard or particular
system sounds are available.  Instead, it just tries everything and
accepts RuntimeError as a flavor of success.

I forgot to remove this function, I made a mistake in my revert.

Patch from Armin Rigo.

Patch from Armin Rigo.

Also, don't run it if 'gui' is not requested.  Patch by Xiang Zhang.