CircIT (self-check upgrades)

The self-check upgrades from Thursday went well. We'll be spending Friday and some of next week resolving some lingering issues and upgrading staff machines. We're probably aware of everything that needs to be done, but if you want to bring any detail or need to our attention, or have a question, please log it as a Systems Work Request and we'll attend to it. Thanks to Heidi and Bill for their efforts, and also thanks to everyone in Circulation.