-- Liveserver now broadcasts new users to active connections when
they sign in.
-- Added CSS3 transitions for event updates
-- Moved the Events utility class into a separate module serverside.
-- Added a Liveserver.events member to retrieve Github events once,
but need to schedule a task and then make conn.events be updated from
Liveserver.events to determine if a broadcast is necessary.

Signed-off-by: Mark Farrell <markfarr2011@gmail.com>