xfree86 4.2.0-0pre1v3 works fine on IBM A30

[toby cabot]

IBM A30 laptop (big n' ugly), ATI Radeon Mobility LY (AGP) chipset.
Installation went fine, and it works great.  It's nice to be able to
run a Debianized X window system, this chipset didn't work with 4.1.0.

Good work, thanks folks!