phptemplate_user_picture() is unneccessary

Your theme's function phptemplate_user_picture() is unnecessary since it duplicates the code that is already run by template_preprocess_user_picture() in user.module automatically.

This causes problems for my Gravatar module users that also use your theme because your theme's function has the final override for the user picture code when it has no need to do so since it just does the default code.

If you had a reason to include this in your theme's template.php, let me know, otherwise you should really remove it.