[Serusers] serctl, mysql and presence snapshot

[Jan Halla]

> > ser_domain: (1251, 'Client does not support authentication protocol
> > requested by server; consider upgrading MySQL client'): OperationalError

Probably not, but it may be incorrectly set DB URI in config file 
(or set by -b option).

What version of ser-ctl you are used? (ser_domain -V)

What output is returned when ser-ctl is called with -G and -g switches 
(eg. ser_domain -Gg ...)?

-- hallik