Added code to lists.php (member function:getFields()) to protect against null returns.  Also set getField function inside includes.php to return null if asked for a field that can not be found.  Finally, modified the saveListFields() function in ajax.php to work with the new database structure.
Added code to lists.php (member function:getFields()) to protect against null returns.  Also set getField function inside includes.php to return null if asked for a field that can not be found.  Finally, modified the saveListFields() function in ajax.php to work with the new database structure.