windows lilypond-book.py

[Graham Percival]

I've just realized that I've been debugging this a very silly way;
there's no reason to produce a new binary each time.

Could somebody on windows send me lilypond-book.py ?  I only need
that file... actually, I only need the first 20 lines or so of
that file.  But you might as well send me the entire thing just in
case.

- Graham