Give staff the ability to select a circ lib and user group and mark all associated...

Give staff the ability to select a circ lib and user group and mark all associated overdue circulations/items as Lost.  Admin->Local System Administration->Age Overdue Circs to Lost.  This may be used, for example, by academic libraries after the end of a semester.  Must remember to activate the template and to give it an editor param.

git-svn-id: svn://svn.open-ils.org/ILS/trunk@18498 dcc99617-32d9-48b4-a31d-7c20da2025e4