upgrade to contacts 1.2b4, contacts is no longer singleton and supports multiple instances and the ability to have management instances as the root of the install that manage data from child instances
Made sure you can specify multiple list ids to map an attribute to. Furthermore split up the list code in the attribute generation and the mapping to the lists
Enhanced narrative text; changed filter name to color_filter_value to beless confusing and because I think it was conflicting with the incomingcolor value from the table.