Yodl has been discontinued

If you were looking for yodl, you're out of luck. Yodl has been discontinued, you are advised to use texinfo.

We have dropped yodl more than four years ago*), and it has been unmaintained since.

*) Sep 3 1999 lilypond-1.2.6.tar.gz

   CHANGES-1.2:
   pl 5.hwn1
           - more .texi; yodl completely removed.