Web-Based Adult Content Server

This is a pretty major release, as it adds several new Web applications for collection management, basically removing the need to use the command line and SQL for getting image sets into the WACS system. There are a whole host of changes across the retrieval side of the system, but they're mostly incremental, and little fix-ups and tidy ups. There's a new logout option to cancel a lease early when you leave a shared machine, and the beginnings of a statistics application that gives various "top 25" rankings. There's support for new sites and work on importing photographer records.