[tex-live] Support extensible accents

[Karl Berry]

    aim to incorporate these improvements for the TL'12 release, 

Yes, we definitely should.

    (Karl, do you have a deadline in mind?)

Yes, I even wrote you with the usual draft schedule a couple weeks ago :).

I've put it on http://tug.org/texlive/ now.  My goal is to have the
base source versions in by April 2.

karl

P.S. Thanks much for committing that patch for the font file paths, BTW.
http://svn.tug.org/svn/texlive?view=revision&revision=25367
Looking at/testing it remains buried in my list :(.