Stop the sidebar listening for  as it doesn't need to.
Rename 'nick' to 'username' in the frontend
Display names instead of email addresses in the sidebar if we have them
added support for dynamic getters in app.models.User
using User model dynamic getters in sidebar view
Overriding User#fullName getter is a better strategy
Tooltips for users should be the username
added tests for user entry view tpl attributes
Merge pull request #356 from Standard8/names_sidebar

Display names in the contacts list instead of email addresses where possible
Merge branch 'master' into refacto-text-chat

Conflicts:
	test/frontend/chat/textchatmodel_test.js