From http://www.jwz.org/xscreensaver/xscreensaver-5.16.tar.gz
[xscreensaver] / hacks / glx / dropshadow.h
2013-02-08 Zygo BlaxellFrom jwz.org/xscreensaver/xscreensaver-5.16.tar.gz
2013-02-08 Zygo Blaxellwww.jwz.org/xscreensaver/xscreensaver-5.11.tar.gz