Wish List: Add further limits to supercat feed

[Terran McCanna]

Going by the supercat documentation, it looks like there is a way to get a feed of items limited by org unit *or* a feed of items limited by count & date. We'd really like it to be able to be limited by both org unit and count/date.

We are currently using the one limited by org unit, but it loads extremely slowly for the large branches. The one limited by count & date loads quickly, but we cannot use it for our patrons since our libraries use age protection and they'll be frustrated if they see lists of new books that they cannot place holds on.