Verison 3.1 06/18/1998
Added backup option

Version 3.0
The code was rewrited in PERL 5.xxx mode
Without parameters, the help is print
Added a control on file extension: only .html .HTM .html .HTML extensions are
accepted

Version 2.0
Now the package is pgphtml + unpgphtml
Added verbose option

Version 1.3
Modified for DOS Perl ver. 4
by Kelly Parker <parkerk@gvsu.edu> 28 September 1997

Version 1.2
Support for <BODY with its parameters
Minor changes

Version 1.1
Check if the files are just PGP signed
Modifies to make simple unpgphtml

Version 1.0
First public realese
