2.15.9 binary is actually 2.14.2

[Kieren MacMillan]

Hi all,

I tried to download the 2.15.9 binary for Mac OS X (x86) from the link on the 
website, i.e.

    
http://download.linuxaudio.org/lilypond/binaries/darwin-x86/lilypond-2.15.9-1.darwin-x86.tar.bz2

I got 2.14.2 instead, even though the HTML link and the filename both read 
2.15.9 (correctly).

Is this a known issue?
How can I get the current unstable version?

Thanks,
Kieren.