Make startTyping and stopTyping trigger on keyup instead of keydown (better checking of input field);

Typing subscription set in autotracker on startup;
Removed client side stub for typing message notification;

Replace typing messages. Insert into data.Typing instead of data.Messages and use ReactiveVar to determine if current user is typing.

Fix to the RTL support and the code text-alignment after the recent
changes in message info class

confirmation