Please, could You change the close-button-behaviour of Songbird's Mac-release?

Dear Songbird-team,

I really like Songbird and there's as good as nothing I don't like on it but as a Mac-user I miss the Mac-like functionality of the close button in the title bar. When clicking on the close button (sorry, my English isn't too good, so let's just say the red x-button in the left-most top corner), Songbird quits, which isn't the normal behaviour of a Mac-application. Normally, a Mac-application's framework gets hidden when being "closed", which is a property I'm using every day and I really like.

Okay, perhaps that's a little bit narrow-minded, but I really miss this feature and maybe lots of other Mac-users,too, because it's the usual behaviour of our preferred operating system.

So, I would be very happy, if You could implement this behaviour in one of Your next Songbird-releases.

Thank You,
Matthias Kistler