Fullscreen Emacs on Mac OS X

Update

I've added my copy of the patched git repository to my site as well as the binary I created. Find them here.

Update 2

The command for toggling fullscreen mode on OS X is: M-x ns-toggle-fullscreen. If you want to bind it to a key sequence, add something like the code below to your .emacs file (I use M-return).

(global-set-key (kbd "M-RET") 'ns-toggle-fullscreen)