HTML::Tree - literal attributes get escaped anyway

I have added a test to the HTML-Tree svn and plan to post a fix by the
end of the day, but thought I would give everyone a heads up first.

The idea is that sometimes you want to toss a bit of javascript into
an attribute. For example, we want the onclick attribute to look like
this:

<tr class="alternate" onclick="window.location.href='/report/fullcsv'">

but that is currently impossible. It gets rendered like this:

<tr class="alternate" onclick="window.location.href=&#39;/report/fullcsv&#39;">

If you try to set the attribute value to a super-literal, then the
object just gets stringified:

<tr class="alternate" onclick="HTML::Element=HASH(0x8311dcc)">

So my strategy is to recognize a super-literal and put
$literal->{text} in as the value of the attribute without calling the
encode_entities() routine.

That's all for now... more later (hopefully in an hour or two),
--
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