This is a trivial utility to rotate the background images "when I'm
not looking." Seeing as I don't use a screensaver, this is done
whenever my monitor falls asleep.

dpms.pl calls rot.pl whenever the monitor falls asleep. DPMS in X
doesn't trigger any events, so we just probe the state every minute.

rot.pl runs a random command from a file called 'commands'

command.pl generates the appropriate command for a jpg for a screen of
my resolution (1600x1024). commands was generated by running 'find ./
|xargs -n1 ./command.pl>commands', and then manually adjusting the
offsets for cropping. 

Requires: 
* Perl
* The Perl X11::Protocol module
* The Perl X11::Protocol::Ext::DPMS extension

This program is Copyright (c) 2002. Piotr Mitros, and is distributed
under the same terms as perl itself.