auth_generator and GD woes

Hey Jay,

I still haven't gotten it to work, atleast not on my OS X dev machine.
Might be easier when moving to production.

Only solutions I think is now in the 2.0 version you can just use for icons throughout the entire site. Though I'd
personally like to have the image upload functionality for my users.

I just wish they had used something like super image or
RMagic/ImageMagic from the beginning.