Compatibility with avatar_selection.module

Is this module still maintained? This is a very much needed module - avatarapproval. Users of some sites can abuse avatar upload system, and avatarapproval comes to rescue.

There are a couple of problems when avatar_selection.module is used together with avatarapproval.

1. Avatar approval puts images from avatar_selection into the approval queue. It should skip them, since only admin can upload images for avatar_selection.
2. Once image is approved for any avatar_selection image, it does not show any more on user profile.

Just inspected the code, and it looks like avatarapproval_get_directory() function is used to decide if the image can be shown at all, which breaks when avatar_selection provides a separate directory sites/default/files/avatar_selection for pre-uploaded files. I think a fix would be changing the logic a little bit to allow for second path for already approved avatars.