[Xcb] naming convention (finished)

[Barton C Massey]

In message <0FD6BDF9-12FB-4E7A-8E29-15423EAF1372 at quirkster.com> you wrote:
> What does everyone else think about switching the prefix from "xcb_"  
> to simply "x_" as Bernardo suggested?

I'm for it.  The XCB prefix was chosen specifically because
I didn't want to collide with existing prefixes.  At this
point, I think we can safely expect other things to get out
of our way. :-)

    Bart