Simple documentation for Delphi 2.0's Registry unit

Registry.hlp - help file (copy to delphi\help)
Registry.kwf - help keyword file (copy to delphi\help)

You can merger Registry.kwf into delphi.hdx by running
HELPINST. Open delphi\bin\delphi.hdx; add Registry.kwf,
and save delphi.hdx. You can then use the F1 key in
Delphi 2.0 to get on-line help for the Registry unit.
