Separate out list_email template from base

Create new email template 'list_email.html' since still unnecessary
conditionals in list_base. Also slight style fix to Email Page link box
and SubHeaderWrapper padding.
Rename email popup modal
Move minimum JS and CSS from list_private

Bare minimum JS and CSS tags are needed for shared email box, moved to
minimum_head include. **Still compilation problem/timeout on GAE, needs
to be fixed**
Fix main.py, needed gae run_wsgi_app
Fix outgoing email, use correct address

Outgoing email address has to be a registered on under GAE console,
changed to akramar@coahadesign.com
gitignore being ignored