[tex-live] redundant windvi files

[Karl Berry]

      source.development/TeX/texk/windvi/Examples

    there are many files (missfont.log, auto/*, *.aux, etc.) which could
    be deleted.

If Fabrice feels like cleaning up, or gives the go-ahead for someone
else to do so, good with me.  I for one am reluctant to touch anything
in windvi otherwise.

Thanks,
k