[tei-council] class updates: some post-Kyoto progress

[Syd Bauman]

Previously
----------
* <listRef> now requires at least 1 child <ptr>

* <region> and <country> are now 'macro.phraseSeq' instead of
  'macro.paraContent'

* Merged <dateStruct> and <timeStruct> into <date> and <time>,
  respectively. Note that this raises problems, which I mentioned 
  previously, and have been partially discussed on this list in the
  thread with subject "adding (non-)Struct elements to <date> &
  <time>". 

I am now working on the class decisions in "Transcription" section of
TCW07.

New stuff
--- -----
* Moved hand=, status=, and type= of <del> and <delSpan> to a new
  class 'att.authorialIntervention' of which <add>, <addSpan>, <del>,
  and <delSpan> are members.

* Moved place= of <add>, <addSpan>, <note>, and <witDetail> to a new
  class, 'att.placement', of which those same elements are now
  members. Note that this required some arbitrary changes when merging
  the various "suggested values include" list. I would appreciate it
  if Council members could look at the list[1] and comment.

I plan to look into moving <addSpan> and <delSpan> into att.spanning
later this weekend.


Note
----
[1] Source:
    http://svn.sourceforge.net/viewcvs.cgi/tei/trunk/P5/Source/Specs/att.authorialIntervention.xml?view=markup 
    I've also put the generated HTML up for easy viewing for those who
    are not yet building P5 on their own.
    HTML:
    http://bauman.zapto.org/~syd/Guidelines-web/ref-att.authorialIntervention.html
    http://bauman.zapto.org/~syd/Guidelines/index.html#att.placement
    (That last one is the entire P5, and thus a *large* file.)