New joyride builds

[Bert Freudenberg]

The server update on Friday broke the build announcer scripts. There  
actually are new joyride builds, but they are not automatically  
announced for now. This is being worked on. In the mean time, please  
refer to

http://dev.laptop.org/~bert/joyride-pkgs.html

(which should get updated automatically again).

HOWEVER, the latest joyride builds DO NOT BOOT, so you would be  
better off waiting for an "all clear" message from the build master.

- Bert -