[Xcb] Proposal: Link fields to enums in the protocol XML files

[Barton C Massey]

In message <694519c50901051917h176648fdwc035f4706ee6d14d at mail.gmail.com> you wrote:
> I propose using a different attribute on the field element for the
> second case, since we mean something different.  Then I don't have to
> care that CARD32 is a base type but TimeStamp and WINDOW are not.

I'm with Antoine, I think, but I don't feel strongly about
it either.

Thanks *hugely*, Peter, for your quick and detailed review
of this stuff, and to the rest of you for jumping on it.
This should be cool.

	Bart