Changes after implementation

Wide ranging changes to fix multiple bugs in the system after initial
deployment.

Contact form not sending correct headers.
Order email not sending correct headers.
Updating of choices and extras to include different costs for multiprice
items.
Several additions into the basket to calculate new costs.
Moved the affixed menu top property to be nearer top of screen
Added max-height property back in to modal class.

Added Deflate code to htaccess
Removed call to redundant Templactes.kfc file.
Added zlib compression call to cmp.php
removed unnecessary information in databaseinc
Added cookie policy page to the site as per EU Directive (when we start
using them we will need popup on homepage to direct people there.
added php.ini file