DPF: multiple inheritance

[Keith Waters]

Hello David,

thanks for your comments of the 2nd Last call of DCI:
http://lists.w3.org/Archives/Public/www-di/2005Nov/0001.html

As per your request we have changed the IDL and all references to
remove multiple inheritance from the interfaces, while adding text to  
indicate that
when implementing DCI, they should inherit from both Node and  
EventTarget.

-Keith Waters
DCI lead