[contacts] Updated draft available

I've created a new draft of the Contacts API based on feedback received to
date: http://dev.w3.org/2009/dap/contacts/ (Ctrl+R to refresh may be
required)

The CVS change log is available here:

http://dev.w3.org/cvsweb/2009/dap/contacts/Overview.html

There will still be a number of items that will require further work in
light of the ongoing discussions related to formats. Your feedback on the
latest draft would be most appreciated.

br/ Richard