[tei-council] content model of body etc

[Syd Bauman]

> Does anyone care to discuss this further? 

Yes, I do. I won't get to it today, but will take a careful look Wed
hopefully post by Thu. At first glance missing a few model.glabals,
and has an extra nesting level, but looks good. (Have you tested it w
non-DIV removals? I remember being vaguely suspicious that removing
macro.component would cause non-determinism, but I can't remember
why and I got too embroiled in dates to test it myself.)