I have added some new code that handles loading of Avatars and Profile Pictures. Now when you are logged in, simply clicking your Avatar or Profile Picture when you are on your profile page will open a series of boxes allowing to change them. You can also do this via a tab on the settings page.

Accepted formats are JPEG, GIF and PNG - Profile Pictures are 300 x 300 pixels while Avatars will get resized to both 50 x 50 pixels and 30 x 30 pixels.

Enjoy and Happy Easter :)