[fpc-pascal] Delphi Tiburón approach to handle different string encodings

[Luiz Americo Pereira Camara]

In the recent discussion about fpc unicode support one of the doubts was 
the Delphi approach to convert encodings. Maybe this article can help.

http://blogs.codegear.com/abauer/2008/07/16/38864/

Luiz