Warning: more potential breakage tomorrow

[Bill Nottingham]

(Or later today, depending on your perspective.)

A moderate rework of some of the X configuration code has
landed, and will be in rawhide tomorrow. Instead of mapping
devices to an abstract 'card', and then matching that 'card'
to a driver, we just match directly to drivers now.

Some related changes to driver mapping in general landed
at the same time, so device handling in anaconda may be odd.

Bill