Added verbose option to khtool to show timestamps of changes.
Made database optional  argument.
Using so_reuseaddr in sync module.
Bit less racy start for user_active.
Added few new extra accessors for db. (get_if_exists and get_or_create)
Added own logger for updater.
First iteration of the {cer,poro} start for kh (as opposed to old ha).
Renamed cer-start start, and poro-start poroserver. Calling poroserver if start occurs on poro (as opposed to cer or some other node).