Librarian documentation - notes - 


* Attributes * 

- currently supported types: 
	string, 
	longstring, (eq to string, but bigger input text area) 
	uri,
	weekdaysholidays, (one or several days of the week, plus holidays)
	weekdays, (one or several days of the week)
	yesno, (binary choice)
	time (HH:MM) (eq to string, limited input text area)
	date (YYYY-MM-DD) (idem above)

Any other type of data currently only supported by setting attribute as "custom" 
and handling vieweing/editing with custom methods.