2015-08-24 Jarkko Hietaniemi <jhi@iki.fi>
* Regenerate distro with a modern MakeMaker
(using perl 5.18.2)
* Use the recommended copyright and license wording.
* Bump the copyright years.
* Add the copyright and license also to the README.
* Release as version 0.04.
Sat Sep 7 19:09:25 2002 Jarkko Hietaniemi <jhi@iki.fi>
* Added _set_update_callback() internal interface
for derived ("protected") classes that want to
cache some computed data but invalidate it when
the population data changes.
* Release as version 0.03.
Thu Apr 25 01:42:48 2002 Jarkko Hietaniemi <jhi@iki.fi>
* Just doc tweaks, no functionality changes.
* Release as version 0.02.