[tex-live] xdvi.cfg issues

[Karl Berry]

    +%
    +% Normally, it isn't necessary to add any other map file here because
    +% ps2pk.map is a generated file (by the updmap script) in most cases.
    +% Instead, map files should be added to the updmap.cfg file.

I made this change (with slightly different wording, sorry, can never resist
tweaking) in the TL runtime.  (I didn't think it was right to change the
versions in the sources.)
http://tug.org/svn/texlive/trunk/Master/texmf/xdvi/xdvi.cfg

I hope the xdvi(k) maintainers will change the original copies too.

Thanks,
Karl