* Make sure that minimized chats appear behind on mobile.
* Enable highlighting text (which for some reason is transparent).

* Prevent "join" being called twice by having more finegrained connection
  status for a chat room.
* The directInvite method used the wrong JID.
* Rename getRoomJID to getRoomJIDAndNick to avoid confusion.

Also added 3 new commands, /member, /revoke, /admin

Test from a lower level (stanza request received by strophe) and also test the
case where the server automatically changed the nick.

In the process of removing the strophe.muc plugin completely.
Already implemented join function and handler delegation in converse.js.

Try to make it a bit more clear that converse.js can be used as a standalone application.

See: https://github.com/libreprojects/libreprojects/issues/118#issuecomment-76396041

* Let contacts.get() return all roster contacts.
* Also, add "open" method for the chats API.
* chats.get will now only return a chat box if it's already open.

Conflicts:
	docs/CHANGES.rst

be set on the fly.

_.pluck was being called inside the form loop.

* Handle case where no websocket url is specified.
* Update the documentation w.r.t. websockets