App::Config Perl5 module for global configuration variable management.

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Version 1.00    Date: 1997/08/12 11:07:45

* App::Config developed, tested and brought under RCS

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Version 1.02    Date: 1997/08/13 09:58:26

* Added variable expansion, executed in cfg_file().

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Version 1.03    Date: 1997/09/10 15:08:24

* Added CMDENV and ENDOFARGS options.  Updated documentation.

* Added README file (pod2text Config.pm > README) to MANIFEST

* First public release.

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Version 1.04    Date: 1998/02/05 12:18:34

* Changed carp() to warn().

* Added REVISION section to documentation.

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Version 1.05    Date: 1998/02/18 17:34:49

* Changed wording of Copyright to mention the Perl Artistic Licence rather
  than "the same terms as Perl itself".

* Moved ENDOFARGS default from _configure() (which may not get called)
  into new() (which always does).  Prevents an "Undefined variable..." 
  warning.