#15 PDF unicode problem

[Szaki]

Hello
When i write hungarian chacracters not printed in pdf. Fine in generator but not seen in pdfs.
Wrong missing characters is: ő and ű

[Daniel Nettesheim]

I've fixed it for next version 4.3.1.
Since now, I've used the embedded Helvetica (which supports only ansi), after the fix I'll use the free unicode font "LiberationSans-Italic.ttf". It almost looks like the Helvetica.
(I've no release date for 4.3.1, yet)