OSX universal build broken in latest jdk7u

[Henri Gomez]

> From http://www.cocoabuilder.com/archive/cocoa/311087-about-ivars-declaration-and-property.html,
> it seems ivar is not declared as 32bits compatible and as such it
> broke universal build.
>
> Is it an expected feature ?

I get some feedbacks from ObjC / Cocoa guys.
Universal require some special care.

I'm trying this patch right now :

http://openjdk-osx-build.googlecode.com/svn/trunk/patches-jdk7u-osx/universal-awt.patch

So far, so good, I'll open a bug and will attach the patch