1. Everywhere I could figure out what driver supported a device or
class of device, there is now a cross-reference via a &man entity.
For cases where a driver has no manpage (and hence no &man entity),
we now at least give the name of the driver. For the most part,
this was done by examining driver manpages.
2. A number of devices which are i386-only are now marked as such,
determined by noting manpages or kernel source files in
architecture-specific directories.
3. Added hardware supported by the vpo(4), wl(4), awi(4), and bktr(4)
drivers, based on a read of the manpages.
The manpages and source files in question were taken from 4-STABLE,
(which is what was running on my off-net laptop at the time)
but at this level of detail, I don't expect there to be any appreciable
differences between 4-STABLE and 5-CURRENT.
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