OS X preview only installs on Lion?

[Henri Gomez]

> This build looks just fine for me! I really hope OpenJDK7 is not going
> to be unsupported on Snow Leopard (officially), but thanks much to
> Stephen and Henri for keeping the dream alive :)

Good news !

I'll do build on Snow and Lion.

And with 10.8 where X11 will be removed, I think we should think to
add a way to add freetype lib into OpenJDK 1.7 (and further) for OSX
versions.