Fix some path issues in generateautocomplete. Cron requires absolute
path because in Dreamhost, it runs in a different context.
Worked on getting user email verification going using PHPMailer. It
appears to work. TODO - implement password reset, resending email
notifications,etc. Right now, I'll tackle a different means of
displaying the sections or fancier sorting of the sections other than
just by availability. Need to comment at some point. Grrh.