resolve #91 [rt.cpan.org #71799] - WIN TEMP dir order

returned to that before e24d04e9bc5fda7722444b02fec135d8cc2ff488,
which fixed issues with undefined values being unshifted onto the
array. However the change from a single unshift statement to three
calls mean the order was changed. restore the original order by
reversing the order of the unshift calls