[tex-live] install-tl inserts 2013/.. in TEXMFLOCAL

[Karl Berry]

    Sorry, that is not. We have to update kpathsea to define
    SELFAUTOGRANDPARENT.  Karl will rewrite kpathsea for the next year,
    TL 2014, if that is OK.

Oops, I saw sdir_grandparent in progname.c and didn't look further.
Brain malfunction as usual ...

Thanks,
k