which checks if a contact should appear in the roster (depends on
show_only_online_users setting)

Don't sort the global ContactRosters collection (we only need to sort the
individual groups).
Only add the roster to the DOM once the users have been added.

In the previous commit, the mock connection object was refactored to use a real
Strophe.Connection object.

This caused a test in spec/controlbox.js to fail (due to a method that was now
no longer mocked).

Added a quick workaround (via monkeypatch) for now.

Also update documentation to mention msginit.

No use in using a passed in connection that's not connected.

Also fixed groupchat test by getting and including correct msg id.

That way, if need be, we could sort messages.

So that it can be used by plugins.

by way of msgid attribute.

Added openChatBox and getChatBox.

to visually differentiate between function declarations and instantiations.

index.html: markup fix

fix prebind reference error

templates: close li tags