Bug 8597: Add mobile functionality to ccsr theme

Bug 8597: Add mobile functionality to ccsr theme

This patch adds the promised media query-based mobile view to the
ccsr theme. You can try the mobile view by resizing your browser window
until it is phone-sized.

Sponsored-by: Centre collégial des services regroupés (CCSR)
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
All work was originally done by Frederick, but I converted his
modifications to the prog template into a new template called ccsr.

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>