Updated to add a configuration option to select authors based on roles; fixed a bug where the current author might be overwritten if they weren't listed in the author dropdown list.
Updated to add a configuration option to select authors based on roles; fixed a bug where the current author might be overwritten if they weren't listed in the author dropdown list.

tjgillies/mt-plugin-ghostwriter,endevver/mt-plugin-ghostwriter,beausmith/mt-plugin-ghostwriter