Merge branch '280' into 'master'

#280 - just a dollar lost - 6.4.0 and 6.5.0

into file include/utils/InventoryUtils.php, inside function getAllTaxes(...) {...} at line 264, lost a dollar

    if($mode == 'edit' && id != '') {

replace with

    if($mode == 'edit' && $id != '') {

See merge request !95