[ODFPlugtest] Plugfest chat room/collaboration

[robert_weir at us.ibm.com]

An idea from Michiel:

Chatroom/collaboration space for the Plugfest, which we can use in 
addition to the wiki:

http://etherpad.com/07EZurxqr2

Maybe use the wiki for long-term archiving of files and results, and 
Etherpad for real-time work?

-Rob