Description:
------------
array_multisort was broken

Reproduce code:
---------------
	$rel2 = array(17, 100, 100, 100, 100, 100, 100, 100, 17, 17, 17, 17, 17);
	$rel  = array('a','b', 'c', 'd', 'e', 'f', 'g', 'h', 'x','y','z','xx','ww');

	array_multisort ($rel2, SORT_NUMERIC, SORT_DESC, $rel, SORT_REGULAR );

	print_r($rel2);


Expected result:
----------------
Array
(
    [0] => 100
    [1] => 100
    [2] => 100
    [3] => 100
    [4] => 100
    [5] => 100
    [6] => 100
    [7] => 17
    [8] => 17
    [9] => 17
    [10] => 17
    [11] => 17
    [12] => 17
)


Actual result:
--------------
Array
(
    [0] => 17
    [1] => 100
    [2] => 100
    [3] => 100
    [4] => 100
    [5] => 100
    [6] => 100
    [7] => 100
    [8] => 17
    [9] => 17
    [10] => 17
    [11] => 17
    [12] => 17
)