Fixing check_plain bug in Title metadata.
Placed closing parenthesis for check_plain in wrong place, breaking the
title metadata tags for citations.
Various fixes and updates.
Fixes to templates due to rendering changes from moving site to Redhat
VM. Adjusting model html header so unpublished models do not have
citation meta data and robots "noindex,noarchive" flags set.
Adding new template file.
New template for the view page Models List by Year.