Smarty documentation translation - need some help

Greetings. My name is Georgiy and I've been a maintainer of Russian translation of Smarty documentation since Antony Dovgal handed me this position couple years ago. Unfortunately, I've been away for a while, so the translation is pretty outdated, but now I'm back and willing to contribute. Recently I set up my first Ubuntu Linux workstation and decided to get documentation framework up on it. I set everything up as described in dochowto and the environment seems to be fine. But at this point I got some troubles with (possibly?) openjade output. When I try to "make html", the output files are in the wrong charset and unreadable. I attached "preface.html" as an example. The point is that Russian translation of Smarty docs are currently in windows-1251 as Smarty docs have not yet switched to UTF-8. I tried to tweak Makefile to add extra parameters but for no good. Just for a test, I tried to build Russian translation of PHP documentation itself, which failed with a bunch of undefined entity errors. Anyway, I would appreciate if someone helped me with these issues. Thanks, Georgiy Miroshnikov