on-/offline updates, calling cards for friends. This adds methods in the DB layer and changes the MessagingServer, so a full update (incl. UGAIM) is necessary to get it working. Older regions shouldn't break, nor should older UGAIM break newer regions, but friends/presence will only work with all concerned parts (UGAIM, source region and destination region) at this revision (or later). I added the DB code for MSSQL, too, but couldn't test that. BEWARE: May contain bugs.
!!!IMPORTANT NOTE!!! This code snippet provided as an example of coding functional content with region modules. As of 13/3 2008 this module actually renders all regions within the instance unusable if enabled by dragging the dll from ./bin to global /bin. So, use at own peril and in dedicated instance. Peace.