Indefinite recurring blackouts

[orenyk]

Via feedback form:

I'm trying to set up the due dates so that equipment isn't due back on weekends. The only thing I can find to help with that is by using the blackout dates. I'd like to set it so that every Saturday and Sunday is blacked out. The limits on this force me to pick a start date and end date and resulted in 479 entries. Is there a way to do this that would result in just one entry for a day of the week instead of individual events?

This might be a nice improvement to recurring blackout dates; the day of the week is easily accessible via Ruby/Rails Date/DateTime objects so we could refactor this to be a little more streamlined.