This one doesn't work properly. When I flash it (and remember, I'm on Magnolia 1.3.2, flashed Black and Bold, flashed BnB lockscreen), reboot, attempt to access AppFolders (via the middle Rosie button), I get the following toast message:
Error: columns folder_id, app_package, app_activity are not unique: INSERT INTO map(folder_id, app_package, app_activity) SELECT map_old_folder_id, app.package, map_old.app_activity FROM map_old INNER JOIN app ON app.activity = map_old.app_activity.
I should mention that I got the same or similar error when I attempted to flash over the new appfolders.apk into the one in \system\app (and also tried to do it in \data\app).
Note also that the AppFolders.apk in \data\app has today's date and is 244.35k; the one in \system\app also has today's date, and is 221.32K.
I know just enough to be dangerous to myself, but I thought I'd give you that info if it helps troubleshoot.