xscreensaver 6.02

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Hi!

I've committed an update candidate for xscreensaver to
wip/xscreensaver.

I've merged the xscreensaver-demo package and the opengl option,
because it causes maintenance effort and I'm not willing to spend it.
If you want to keep these options, please update the wip package.

I plan on importing this in about a week.

Cheers,
 Thomas