2.1.25 Cygwin Package Update

[Nigel Warner]

        Dear All,

        First of all thanks Bert for packaging the 2.1.25 version. I have spent
some
        time playing around with my problem and have come to the conclusion that
since
        my example works fine with Lilypond but not with lilypond-book that the
        lilypond-book script as packaged is broken. Is anyone else using it 
under
        Cygwin ?

        Regards,

        Nigel.