The files on git only adds this line to a couple of files

PHP Code:
/**
 * Product type info pages which are missing their defines.
 */
define('FILENAME_DOCUMENT_GENERAL_INFO''document_general_info');
define('FILENAME_DOCUMENT_PRODUCT_INFO''document_product_info');
define('FILENAME_EZPAGES_POPUP''ezpages_popup');
define('FILENAME_PRODUCT_BOOK_INFO''product_book_info');
define('FILENAME_PRODUCT_FREE_SHIPPING_INFO''product_free_shipping_info');
define('FILENAME_PRODUCT_MUSIC_INFO''product_music_info');
define('FILENAME_PRODUCT_BOOKX_INFO''product_bookx_info'); 
All the rest are the "merges" needed with ceon code to bookx files.