3 * INSERT/UPDATE to multiple tables (so brand new item can be inserted with model at once)
6 * Stateless barcode scanner interface (php-cli?)
8 * SQLi (some fixed, some not)
11 * Optimize magic quotes usage
12 * Separate classes to single files
13 * Make sure that every method is in the class that it belongs to
15 * English and Czech locales
17 * Replace config file with example