`address` varchar(255) default NULL, # team address, used in invoices
`currency` varchar(7) default NULL, # team currency symbol
`decimal_mark` char(1) NOT NULL default '.', # separator in decimals
- `locktime` int(4) default '0', # lock interval in days
`lang` varchar(10) NOT NULL default 'en', # language
`date_format` varchar(20) NOT NULL default '%Y-%m-%d', # date format
`time_format` varchar(20) NOT NULL default '%H:%M', # time format