Port messages to PDO to fix UTF-8 encoding problems (old DB connection not in UTF-8 mode); ensure UTF-8 charset sent to browser.
Fixed defect in showing orders when no future order dates set (joining on calendar unnecessarily).
remove old version of fckeditor
upgrade fckeditor
Upgrade to Smarty 3.x
Allow entry of 0 for product markup, add product_more_info to add/edit form; add "Add Another Product" button to Add product confirmation alert and fix layout.