[tlbuild] must rebuild pdftex again :(

[Karl Berry]

    I don't know what the status of the rebuilding is, 

There's no point in going into it, because Thanh just checked in another
change to pdfTeX to help the Chinese TeXers.  This better be the end!

So everyone, please rebuild once more.  Sorry.

Olaf, that includes you. :)  Besides mips-irix, the only other
architecture that I know would be stale now is powerpc-linux, unless
tschmitz gets back from vacation soon enough.

Peter B is back and will (did) rebuild x86_64, including the shared
library madness for xetex/fontconfig.

Asymptote has not changed, there is no need to rebuild it.

Thanks,
Karl