Objective format: sections and order="desc"
Covers bugs #119 and #120

>>>>templates/test.tpl
<opt:root>
<opt:section name="foo" order="desc">
{$foo.item}
</opt:section>

<opt:show name="foo" order="desc">
<p opt:section="foo">{$foo.item}</p>
</opt:show>
</opt:root>

>>>>data.php

$obj1 = new stdClass;
$obj1->item = 'FOO';
$obj2 = new stdClass;
$obj2->item = 'BAR';

$view->foo = new ArrayObject(array(0 =>
	$obj1, $obj2

));
$view->setFormat('foo', 'Objective');

>>>>expected.txt
OUTPUT

>>>>result.txt
BAR
FOO
<p>BAR</p>
<p>FOO</p>