[tldoc] html + \Thanh updates

[Staszek Wawrykiewicz]

On Sun, 17 Aug 2008, Karl Berry wrote:

>     I only hope that the final DVD will contain that :-)
> 
> As things stand, no, I don't want to rebuild just to fix the damn
> accents.  Nobody reads documentation anyway.  Sorry.

I didn't mean only accents, but more important corrections I did not only
in texlive-pl but also in top readme* files. 
Sorry for being so late.

-- 
Staszek Wawrykiewicz
StaW at gust.org.pl