[css3-gcpm] updated editor's draft

A new editor's draft of GCPM (Generated Content for Paged Media) is
available. Two new additions:

 - the env() funcion allows information from the user's environement
   to be added in the formatting process. E.g.:

     @page {
       @top-right { content: env(url) }
       @bottom-right { content: env(date-time) }
     }

 - inline footnotes are now supported through:

     @footnote { 
       display: inline;
     }
     span.footnote { 
       float: footnote;
     }

   That is, footnotes are formatted according to the 'display'
   property of the @footnote area.

   (Another solution, which is described in an issue item, is to float
   footnotes as "footnoe-inline" or "footnote-block")

Comments welcome. The draft is available from here:

   http://dev.w3.org/csswg/css3-gcpm/

Cheers,

-h&kon
              Håkon Wium Lie                          CTO °þe®ª
howcome@opera.com                  http://people.opera.com/howcome