A membership lists maintenance guide (a mini-howto)

First of all, we would like to thank you for the work you put into maintaining and updating the club member lists for CQRlog. We realize that this is often a difficult task and we greatly appreciate it. In an effort to save your precious time, we have compiled an overview of the methods of how CQRlog evaluates records and what happens to the member list after it is imported into the database. This allows avoiding unnecessary work and importing redundant records into the database. Download the document here.