Revision history for Perl extension Business::CN::IdentityCard.

0.01  Tue Mar 15 17:30:36 2005
	- original version; created by h2xs 1.23 with options
		-AX -n Business::CN::IdentityCard
	- I changed 'China::IdentityCard::Validate' to 'Business::CN::IdentityCard'. 
	- Thanks for Adam Kennedy's advice.

0.02 Thurs Mar 17 11:21:44 2005
	- Add the $errstr(error string)

0.03 Fri Mar 18 10:37:44 2005
	- fix a regex bug, thanks for joe's help

0.04 Wed Jun 1 21:50:44
	- totally new rewrite of this module
	- see Chinese document http://www.fayland.org/IDCard/Validate.html for details