See <http://niusy.onet.pl/niusy.html?t=watek&group=pl.comp.lang.perl&tid=1519654>
for the first version.

0.3  Wed Feb 14 15:56:29 2001
	- original version; created by h2xs 1.20 with options
		-n Number::SpellPolish -X -v 0.3

0.4  Mon, 19 Mar 2001 12:52:50 GMT
	- Changed hashes to arrays.
	- Fixed parts of documentation.
	- Added historical information.

0.5  Thu, 29 Mar 2001 23:42:08 GMT
	- Added license information (LGPL).
	- Fixed documentation.

0.7  Tue,  6 Aug 2002 13:15:31 GMT
	- some cleanup
	- removed slownie2()
	- fixed slownie(); should work properly for large numbers
