Moved identity, hooked up to current demo.
send oauth credentials to app

using https://github.com/borismus/oauth2-extensions (added as a git submodule)

app now automatically connects to Google Talk upon receiving credentials and
displays roster
Merge branch 'oauth2'

* oauth2:
  send oauth credentials to app

Conflicts:
	extension/popup.html
update identity module to ask for a view
Changing ext background state
Merge branch 'master' of github.com:UWNetworksLab/UProxy
Fixed a bug in message passing
Hookedup up OAuth credentials from ext to app using FreeDOM plumbing
Merge branch 'master' into socksproxy

Conflicts:
	README.md
	app/js/launch.js
	app/launch.html